15171390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12993

約数の個数: 48

約数和(自身を含む): 42483168

約数和(自身を除く): 27311778

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, 12967, 25934, 38901, 64835, 77802, 116703, 129670, 168571, 194505, 233406, 337142, 389010, 505713, 583515, 842855, 1011426, 1167030, 1517139, 1685710, 2528565, 3034278, 5057130, 7585695, 15171390]

約数ペア:

[(1, 15171390), (2, 7585695), (3, 5057130), (5, 3034278), (6, 2528565), (9, 1685710), (10, 1517139), (13, 1167030), (15, 1011426), (18, 842855), (26, 583515), (30, 505713), (39, 389010), (45, 337142), (65, 233406), (78, 194505), (90, 168571), (117, 129670), (130, 116703), (195, 77802), (234, 64835), (390, 38901), (585, 25934), (1170, 12967)]