38730930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 118609920

約数和(自身を除く): 79878990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 571, 595, 646, 665, 714, 798, 969, 1142, 1190, 1330, 1615, 1713, 1785, 1938, 1995, 2261, 2855, 3230, 3426, 3570, 3990, 3997, 4522, 4845, 5710, 6783, 7994, 8565, 9690, 9707, 10849, 11305, 11991, 13566, 17130, 19414, 19985, 21698, 22610, 23982, 29121, 32547, 33915, 39970, 48535, 54245, 58242, 59955, 65094, 67830, 67949, 75943, 97070, 108490, 119910, 135898, 145605, 151886, 162735, 184433, 203847, 227829, 291210, 325470, 339745, 368866, 379715, 407694, 455658, 553299, 679490, 759430, 922165, 1019235, 1106598, 1139145, 1291031, 1844330, 2038470, 2278290, 2582062, 2766495, 3873093, 5532990, 6455155, 7746186, 12910310, 19365465, 38730930]

約数ペア:

[(1, 38730930), (2, 19365465), (3, 12910310), (5, 7746186), (6, 6455155), (7, 5532990), (10, 3873093), (14, 2766495), (15, 2582062), (17, 2278290), (19, 2038470), (21, 1844330), (30, 1291031), (34, 1139145), (35, 1106598), (38, 1019235), (42, 922165), (51, 759430), (57, 679490), (70, 553299), (85, 455658), (95, 407694), (102, 379715), (105, 368866), (114, 339745), (119, 325470), (133, 291210), (170, 227829), (190, 203847), (210, 184433), (238, 162735), (255, 151886), (266, 145605), (285, 135898), (323, 119910), (357, 108490), (399, 97070), (510, 75943), (570, 67949), (571, 67830), (595, 65094), (646, 59955), (665, 58242), (714, 54245), (798, 48535), (969, 39970), (1142, 33915), (1190, 32547), (1330, 29121), (1615, 23982), (1713, 22610), (1785, 21698), (1938, 19985), (1995, 19414), (2261, 17130), (2855, 13566), (3230, 11991), (3426, 11305), (3570, 10849), (3990, 9707), (3997, 9690), (4522, 8565), (4845, 7994), (5710, 6783)]