30619320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8231}}^1$

素因数の和:8276

約数の個数: 64

約数和(自身を含む): 94832640

約数和(自身を除く): 64213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8231, 16462, 24693, 32924, 41155, 49386, 65848, 82310, 98772, 123465, 164620, 197544, 246930, 255161, 329240, 493860, 510322, 765483, 987720, 1020644, 1275805, 1530966, 2041288, 2551610, 3061932, 3827415, 5103220, 6123864, 7654830, 10206440, 15309660, 30619320]

約数ペア:

[(1, 30619320), (2, 15309660), (3, 10206440), (4, 7654830), (5, 6123864), (6, 5103220), (8, 3827415), (10, 3061932), (12, 2551610), (15, 2041288), (20, 1530966), (24, 1275805), (30, 1020644), (31, 987720), (40, 765483), (60, 510322), (62, 493860), (93, 329240), (120, 255161), (124, 246930), (155, 197544), (186, 164620), (248, 123465), (310, 98772), (372, 82310), (465, 65848), (620, 49386), (744, 41155), (930, 32924), (1240, 24693), (1860, 16462), (3720, 8231)]