30229080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 108591840

約数和(自身を除く): 78362760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 97, 98, 105, 106, 120, 140, 147, 159, 168, 194, 196, 210, 212, 245, 265, 280, 291, 294, 318, 371, 388, 392, 420, 424, 485, 490, 530, 582, 588, 636, 679, 735, 742, 776, 795, 840, 970, 980, 1060, 1113, 1164, 1176, 1272, 1358, 1455, 1470, 1484, 1590, 1855, 1940, 1960, 2037, 2120, 2226, 2328, 2597, 2716, 2910, 2940, 2968, 3180, 3395, 3710, 3880, 4074, 4452, 4753, 5141, 5194, 5432, 5565, 5820, 5880, 6360, 6790, 7420, 7791, 8148, 8904, 9506, 10185, 10282, 10388, 11130, 11640, 12985, 13580, 14259, 14840, 15423, 15582, 16296, 19012, 20370, 20564, 20776, 22260, 23765, 25705, 25970, 27160, 28518, 30846, 31164, 35987, 38024, 38955, 40740, 41128, 44520, 47530, 51410, 51940, 57036, 61692, 62328, 71295, 71974, 77115, 77910, 81480, 95060, 102820, 103880, 107961, 114072, 123384, 142590, 143948, 154230, 155820, 179935, 190120, 205640, 215922, 251909, 285180, 287896, 308460, 311640, 359870, 431844, 503818, 539805, 570360, 616920, 719740, 755727, 863688, 1007636, 1079610, 1259545, 1439480, 1511454, 2015272, 2159220, 2519090, 3022908, 3778635, 4318440, 5038180, 6045816, 7557270, 10076360, 15114540, 30229080]

約数ペア:

[(1, 30229080), (2, 15114540), (3, 10076360), (4, 7557270), (5, 6045816), (6, 5038180), (7, 4318440), (8, 3778635), (10, 3022908), (12, 2519090), (14, 2159220), (15, 2015272), (20, 1511454), (21, 1439480), (24, 1259545), (28, 1079610), (30, 1007636), (35, 863688), (40, 755727), (42, 719740), (49, 616920), (53, 570360), (56, 539805), (60, 503818), (70, 431844), (84, 359870), (97, 311640), (98, 308460), (105, 287896), (106, 285180), (120, 251909), (140, 215922), (147, 205640), (159, 190120), (168, 179935), (194, 155820), (196, 154230), (210, 143948), (212, 142590), (245, 123384), (265, 114072), (280, 107961), (291, 103880), (294, 102820), (318, 95060), (371, 81480), (388, 77910), (392, 77115), (420, 71974), (424, 71295), (485, 62328), (490, 61692), (530, 57036), (582, 51940), (588, 51410), (636, 47530), (679, 44520), (735, 41128), (742, 40740), (776, 38955), (795, 38024), (840, 35987), (970, 31164), (980, 30846), (1060, 28518), (1113, 27160), (1164, 25970), (1176, 25705), (1272, 23765), (1358, 22260), (1455, 20776), (1470, 20564), (1484, 20370), (1590, 19012), (1855, 16296), (1940, 15582), (1960, 15423), (2037, 14840), (2120, 14259), (2226, 13580), (2328, 12985), (2597, 11640), (2716, 11130), (2910, 10388), (2940, 10282), (2968, 10185), (3180, 9506), (3395, 8904), (3710, 8148), (3880, 7791), (4074, 7420), (4452, 6790), (4753, 6360), (5141, 5880), (5194, 5820), (5432, 5565)]