27408930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 42844638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 223, 241, 255, 446, 482, 510, 669, 723, 1115, 1205, 1338, 1446, 2230, 2410, 3345, 3615, 3791, 4097, 6690, 7230, 7582, 8194, 11373, 12291, 18955, 20485, 22746, 24582, 37910, 40970, 53743, 56865, 61455, 107486, 113730, 122910, 161229, 268715, 322458, 537430, 806145, 913631, 1612290, 1827262, 2740893, 4568155, 5481786, 9136310, 13704465, 27408930]

約数ペア:

[(1, 27408930), (2, 13704465), (3, 9136310), (5, 5481786), (6, 4568155), (10, 2740893), (15, 1827262), (17, 1612290), (30, 913631), (34, 806145), (51, 537430), (85, 322458), (102, 268715), (170, 161229), (223, 122910), (241, 113730), (255, 107486), (446, 61455), (482, 56865), (510, 53743), (669, 40970), (723, 37910), (1115, 24582), (1205, 22746), (1338, 20485), (1446, 18955), (2230, 12291), (2410, 11373), (3345, 8194), (3615, 7582), (3791, 7230), (4097, 6690)]