30493125

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 61230400

約数和(自身を除く): 30737275

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 139, 195, 225, 325, 351, 375, 417, 585, 625, 675, 695, 975, 1125, 1251, 1625, 1755, 1807, 1875, 2085, 2925, 3375, 3475, 3753, 4875, 5421, 5625, 6255, 8125, 8775, 9035, 10425, 14625, 16263, 16875, 17375, 18765, 24375, 27105, 31275, 43875, 45175, 48789, 52125, 73125, 81315, 86875, 93825, 135525, 156375, 219375, 225875, 243945, 260625, 406575, 469125, 677625, 781875, 1129375, 1219725, 2032875, 2345625, 3388125, 6098625, 10164375, 30493125]

約数ペア:

[(1, 30493125), (3, 10164375), (5, 6098625), (9, 3388125), (13, 2345625), (15, 2032875), (25, 1219725), (27, 1129375), (39, 781875), (45, 677625), (65, 469125), (75, 406575), (117, 260625), (125, 243945), (135, 225875), (139, 219375), (195, 156375), (225, 135525), (325, 93825), (351, 86875), (375, 81315), (417, 73125), (585, 52125), (625, 48789), (675, 45175), (695, 43875), (975, 31275), (1125, 27105), (1251, 24375), (1625, 18765), (1755, 17375), (1807, 16875), (1875, 16263), (2085, 14625), (2925, 10425), (3375, 9035), (3475, 8775), (3753, 8125), (4875, 6255), (5421, 5625)]