15239910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 43167744

約数和(自身を除く): 27927834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2341, 3255, 4682, 6510, 7023, 11705, 14046, 16387, 23410, 32774, 35115, 49161, 70230, 72571, 81935, 98322, 145142, 163870, 217713, 245805, 362855, 435426, 491610, 507997, 725710, 1015994, 1088565, 1523991, 2177130, 2539985, 3047982, 5079970, 7619955, 15239910]

約数ペア:

[(1, 15239910), (2, 7619955), (3, 5079970), (5, 3047982), (6, 2539985), (7, 2177130), (10, 1523991), (14, 1088565), (15, 1015994), (21, 725710), (30, 507997), (31, 491610), (35, 435426), (42, 362855), (62, 245805), (70, 217713), (93, 163870), (105, 145142), (155, 98322), (186, 81935), (210, 72571), (217, 70230), (310, 49161), (434, 35115), (465, 32774), (651, 23410), (930, 16387), (1085, 14046), (1302, 11705), (2170, 7023), (2341, 6510), (3255, 4682)]