28708170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30869}}^1$

素因数の和:30910

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 42416310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30869, 61738, 92607, 154345, 185214, 308690, 463035, 926070, 956939, 1913878, 2870817, 4784695, 5741634, 9569390, 14354085, 28708170]

約数ペア:

[(1, 28708170), (2, 14354085), (3, 9569390), (5, 5741634), (6, 4784695), (10, 2870817), (15, 1913878), (30, 956939), (31, 926070), (62, 463035), (93, 308690), (155, 185214), (186, 154345), (310, 92607), (465, 61738), (930, 30869)]