70222590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12791}}^1$

素因数の和:12865

約数の個数: 48

約数和(自身を含む): 185586336

約数和(自身を除く): 115363746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12791, 25582, 38373, 63955, 76746, 115119, 127910, 191865, 230238, 383730, 575595, 780251, 1151190, 1560502, 2340753, 3901255, 4681506, 7022259, 7802510, 11703765, 14044518, 23407530, 35111295, 70222590]

約数ペア:

[(1, 70222590), (2, 35111295), (3, 23407530), (5, 14044518), (6, 11703765), (9, 7802510), (10, 7022259), (15, 4681506), (18, 3901255), (30, 2340753), (45, 1560502), (61, 1151190), (90, 780251), (122, 575595), (183, 383730), (305, 230238), (366, 191865), (549, 127910), (610, 115119), (915, 76746), (1098, 63955), (1830, 38373), (2745, 25582), (5490, 12791)]