30018000848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{51419}}^1$

素因数の和:51576

約数の個数: 80

約数和(自身を含む): 66107197440

約数和(自身を除く): 36089196592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 124, 176, 214, 248, 341, 428, 496, 682, 856, 1177, 1364, 1712, 2354, 2728, 3317, 4708, 5456, 6634, 9416, 13268, 18832, 26536, 36487, 51419, 53072, 72974, 102838, 145948, 205676, 291896, 411352, 565609, 583792, 822704, 1131218, 1593989, 2262436, 3187978, 4524872, 5501833, 6375956, 9049744, 11003666, 12751912, 17533879, 22007332, 25503824, 35067758, 44014664, 60520163, 70135516, 88029328, 121040326, 140271032, 170556823, 242080652, 280542064, 341113646, 484161304, 682227292, 968322608, 1364454584, 1876125053, 2728909168, 3752250106, 7504500212, 15009000424, 30018000848]

約数ペア:

[(1, 30018000848), (2, 15009000424), (4, 7504500212), (8, 3752250106), (11, 2728909168), (16, 1876125053), (22, 1364454584), (31, 968322608), (44, 682227292), (62, 484161304), (88, 341113646), (107, 280542064), (124, 242080652), (176, 170556823), (214, 140271032), (248, 121040326), (341, 88029328), (428, 70135516), (496, 60520163), (682, 44014664), (856, 35067758), (1177, 25503824), (1364, 22007332), (1712, 17533879), (2354, 12751912), (2728, 11003666), (3317, 9049744), (4708, 6375956), (5456, 5501833), (6634, 4524872), (9416, 3187978), (13268, 2262436), (18832, 1593989), (26536, 1131218), (36487, 822704), (51419, 583792), (53072, 565609), (72974, 411352), (102838, 291896), (145948, 205676)]