31009530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 80777088

約数和(自身を除く): 49767558

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 1483, 2091, 2966, 3485, 4182, 4449, 6970, 7415, 8898, 10455, 14830, 20910, 22245, 25211, 44490, 50422, 60803, 75633, 121606, 126055, 151266, 182409, 252110, 304015, 364818, 378165, 608030, 756330, 912045, 1033651, 1824090, 2067302, 3100953, 5168255, 6201906, 10336510, 15504765, 31009530]

約数ペア:

[(1, 31009530), (2, 15504765), (3, 10336510), (5, 6201906), (6, 5168255), (10, 3100953), (15, 2067302), (17, 1824090), (30, 1033651), (34, 912045), (41, 756330), (51, 608030), (82, 378165), (85, 364818), (102, 304015), (123, 252110), (170, 182409), (205, 151266), (246, 126055), (255, 121606), (410, 75633), (510, 60803), (615, 50422), (697, 44490), (1230, 25211), (1394, 22245), (1483, 20910), (2091, 14830), (2966, 10455), (3485, 8898), (4182, 7415), (4449, 6970)]