215655570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184321}}^1$

素因数の和:184347

約数の個数: 48

約数和(自身を含む): 603838872

約数和(自身を除く): 388183302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 184321, 368642, 552963, 921605, 1105926, 1658889, 1843210, 2396173, 2764815, 3317778, 4792346, 5529630, 7188519, 8294445, 11980865, 14377038, 16588890, 21565557, 23961730, 35942595, 43131114, 71885190, 107827785, 215655570]

約数ペア:

[(1, 215655570), (2, 107827785), (3, 71885190), (5, 43131114), (6, 35942595), (9, 23961730), (10, 21565557), (13, 16588890), (15, 14377038), (18, 11980865), (26, 8294445), (30, 7188519), (39, 5529630), (45, 4792346), (65, 3317778), (78, 2764815), (90, 2396173), (117, 1843210), (130, 1658889), (195, 1105926), (234, 921605), (390, 552963), (585, 368642), (1170, 184321)]