215857530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14897}}^1$

素因数の和:14940

約数の個数: 96

約数和(自身を含む): 669337344

約数和(自身を除く): 453479814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 14897, 29794, 44691, 74485, 89382, 104279, 134073, 148970, 208558, 223455, 268146, 312837, 342631, 446910, 521395, 625674, 670365, 685262, 938511, 1027893, 1042790, 1340730, 1564185, 1713155, 1877022, 2055786, 2398417, 3083679, 3128370, 3426310, 4692555, 4796834, 5139465, 6167358, 7195251, 9385110, 10278930, 11992085, 14390502, 15418395, 21585753, 23984170, 30836790, 35976255, 43171506, 71952510, 107928765, 215857530]

約数ペア:

[(1, 215857530), (2, 107928765), (3, 71952510), (5, 43171506), (6, 35976255), (7, 30836790), (9, 23984170), (10, 21585753), (14, 15418395), (15, 14390502), (18, 11992085), (21, 10278930), (23, 9385110), (30, 7195251), (35, 6167358), (42, 5139465), (45, 4796834), (46, 4692555), (63, 3426310), (69, 3128370), (70, 3083679), (90, 2398417), (105, 2055786), (115, 1877022), (126, 1713155), (138, 1564185), (161, 1340730), (207, 1042790), (210, 1027893), (230, 938511), (315, 685262), (322, 670365), (345, 625674), (414, 521395), (483, 446910), (630, 342631), (690, 312837), (805, 268146), (966, 223455), (1035, 208558), (1449, 148970), (1610, 134073), (2070, 104279), (2415, 89382), (2898, 74485), (4830, 44691), (7245, 29794), (14490, 14897)]