3980250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 11316240

約数和(自身を除く): 7335990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 61, 75, 87, 90, 122, 125, 145, 150, 174, 183, 225, 250, 261, 290, 305, 366, 375, 435, 450, 522, 549, 610, 725, 750, 870, 915, 1098, 1125, 1305, 1450, 1525, 1769, 1830, 2175, 2250, 2610, 2745, 3050, 3538, 3625, 4350, 4575, 5307, 5490, 6525, 7250, 7625, 8845, 9150, 10614, 10875, 13050, 13725, 15250, 15921, 17690, 21750, 22875, 26535, 27450, 31842, 32625, 44225, 45750, 53070, 65250, 68625, 79605, 88450, 132675, 137250, 159210, 221125, 265350, 398025, 442250, 663375, 796050, 1326750, 1990125, 3980250]

約数ペア:

[(1, 3980250), (2, 1990125), (3, 1326750), (5, 796050), (6, 663375), (9, 442250), (10, 398025), (15, 265350), (18, 221125), (25, 159210), (29, 137250), (30, 132675), (45, 88450), (50, 79605), (58, 68625), (61, 65250), (75, 53070), (87, 45750), (90, 44225), (122, 32625), (125, 31842), (145, 27450), (150, 26535), (174, 22875), (183, 21750), (225, 17690), (250, 15921), (261, 15250), (290, 13725), (305, 13050), (366, 10875), (375, 10614), (435, 9150), (450, 8845), (522, 7625), (549, 7250), (610, 6525), (725, 5490), (750, 5307), (870, 4575), (915, 4350), (1098, 3625), (1125, 3538), (1305, 3050), (1450, 2745), (1525, 2610), (1769, 2250), (1830, 2175)]