28163070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24071}}^1$

素因数の和:24097

約数の個数: 48

約数和(自身を含む): 78859872

約数和(自身を除く): 50696802

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, 24071, 48142, 72213, 120355, 144426, 216639, 240710, 312923, 361065, 433278, 625846, 722130, 938769, 1083195, 1564615, 1877538, 2166390, 2816307, 3129230, 4693845, 5632614, 9387690, 14081535, 28163070]

約数ペア:

[(1, 28163070), (2, 14081535), (3, 9387690), (5, 5632614), (6, 4693845), (9, 3129230), (10, 2816307), (13, 2166390), (15, 1877538), (18, 1564615), (26, 1083195), (30, 938769), (39, 722130), (45, 625846), (65, 433278), (78, 361065), (90, 312923), (117, 240710), (130, 216639), (195, 144426), (234, 120355), (390, 72213), (585, 48142), (1170, 24071)]