30134640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 93985056

約数和(自身を除く): 63850416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 521, 723, 964, 1042, 1205, 1446, 1563, 1928, 2084, 2410, 2605, 2892, 3126, 3615, 3856, 4168, 4820, 5210, 5784, 6252, 7230, 7815, 8336, 9640, 10420, 11568, 12504, 14460, 15630, 19280, 20840, 25008, 28920, 31260, 41680, 57840, 62520, 125040, 125561, 251122, 376683, 502244, 627805, 753366, 1004488, 1255610, 1506732, 1883415, 2008976, 2511220, 3013464, 3766830, 5022440, 6026928, 7533660, 10044880, 15067320, 30134640]

約数ペア:

[(1, 30134640), (2, 15067320), (3, 10044880), (4, 7533660), (5, 6026928), (6, 5022440), (8, 3766830), (10, 3013464), (12, 2511220), (15, 2008976), (16, 1883415), (20, 1506732), (24, 1255610), (30, 1004488), (40, 753366), (48, 627805), (60, 502244), (80, 376683), (120, 251122), (240, 125561), (241, 125040), (482, 62520), (521, 57840), (723, 41680), (964, 31260), (1042, 28920), (1205, 25008), (1446, 20840), (1563, 19280), (1928, 15630), (2084, 14460), (2410, 12504), (2605, 11568), (2892, 10420), (3126, 9640), (3615, 8336), (3856, 7815), (4168, 7230), (4820, 6252), (5210, 5784)]