2479230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 7022808

約数和(自身を除く): 4543578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 169, 195, 234, 326, 338, 390, 489, 507, 585, 815, 845, 978, 1014, 1170, 1467, 1521, 1630, 1690, 2119, 2445, 2535, 2934, 3042, 4238, 4890, 5070, 6357, 7335, 7605, 10595, 12714, 14670, 15210, 19071, 21190, 27547, 31785, 38142, 55094, 63570, 82641, 95355, 137735, 165282, 190710, 247923, 275470, 413205, 495846, 826410, 1239615, 2479230]

約数ペア:

[(1, 2479230), (2, 1239615), (3, 826410), (5, 495846), (6, 413205), (9, 275470), (10, 247923), (13, 190710), (15, 165282), (18, 137735), (26, 95355), (30, 82641), (39, 63570), (45, 55094), (65, 38142), (78, 31785), (90, 27547), (117, 21190), (130, 19071), (163, 15210), (169, 14670), (195, 12714), (234, 10595), (326, 7605), (338, 7335), (390, 6357), (489, 5070), (507, 4890), (585, 4238), (815, 3042), (845, 2934), (978, 2535), (1014, 2445), (1170, 2119), (1467, 1690), (1521, 1630)]