28620690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8051

約数の個数: 64

約数和(自身を含む): 83130624

約数和(自身を除く): 54509934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 8017, 16034, 24051, 40085, 48102, 56119, 80170, 112238, 120255, 136289, 168357, 240510, 272578, 280595, 336714, 408867, 561190, 681445, 817734, 841785, 954023, 1362890, 1683570, 1908046, 2044335, 2862069, 4088670, 4770115, 5724138, 9540230, 14310345, 28620690]

約数ペア:

[(1, 28620690), (2, 14310345), (3, 9540230), (5, 5724138), (6, 4770115), (7, 4088670), (10, 2862069), (14, 2044335), (15, 1908046), (17, 1683570), (21, 1362890), (30, 954023), (34, 841785), (35, 817734), (42, 681445), (51, 561190), (70, 408867), (85, 336714), (102, 280595), (105, 272578), (119, 240510), (170, 168357), (210, 136289), (238, 120255), (255, 112238), (357, 80170), (510, 56119), (595, 48102), (714, 40085), (1190, 24051), (1785, 16034), (3570, 8017)]