8151390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6993

約数の個数: 48

約数和(自身を含む): 22827168

約数和(自身を除く): 14675778

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, 6967, 13934, 20901, 34835, 41802, 62703, 69670, 90571, 104505, 125406, 181142, 209010, 271713, 313515, 452855, 543426, 627030, 815139, 905710, 1358565, 1630278, 2717130, 4075695, 8151390]

約数ペア:

[(1, 8151390), (2, 4075695), (3, 2717130), (5, 1630278), (6, 1358565), (9, 905710), (10, 815139), (13, 627030), (15, 543426), (18, 452855), (26, 313515), (30, 271713), (39, 209010), (45, 181142), (65, 125406), (78, 104505), (90, 90571), (117, 69670), (130, 62703), (195, 41802), (234, 34835), (390, 20901), (585, 13934), (1170, 6967)]