308285820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100747}}^1$

素因数の和:100779

約数の個数: 72

約数和(自身を含む): 990151344

約数和(自身を除く): 681865524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 100747, 201494, 302241, 402988, 503735, 604482, 906723, 1007470, 1208964, 1511205, 1712699, 1813446, 2014940, 3022410, 3425398, 3626892, 4533615, 5138097, 6044820, 6850796, 8563495, 9067230, 10276194, 15414291, 17126990, 18134460, 20552388, 25690485, 30828582, 34253980, 51380970, 61657164, 77071455, 102761940, 154142910, 308285820]

約数ペア:

[(1, 308285820), (2, 154142910), (3, 102761940), (4, 77071455), (5, 61657164), (6, 51380970), (9, 34253980), (10, 30828582), (12, 25690485), (15, 20552388), (17, 18134460), (18, 17126990), (20, 15414291), (30, 10276194), (34, 9067230), (36, 8563495), (45, 6850796), (51, 6044820), (60, 5138097), (68, 4533615), (85, 3626892), (90, 3425398), (102, 3022410), (153, 2014940), (170, 1813446), (180, 1712699), (204, 1511205), (255, 1208964), (306, 1007470), (340, 906723), (510, 604482), (612, 503735), (765, 402988), (1020, 302241), (1530, 201494), (3060, 100747)]