30344040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2767

約数の個数: 96

約数和(自身を含む): 101836800

約数和(自身を除く): 71492760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2719, 2790, 3720, 5438, 5580, 8157, 10876, 11160, 13595, 16314, 21752, 24471, 27190, 32628, 40785, 48942, 54380, 65256, 81570, 84289, 97884, 108760, 122355, 163140, 168578, 195768, 244710, 252867, 326280, 337156, 421445, 489420, 505734, 674312, 758601, 842890, 978840, 1011468, 1264335, 1517202, 1685780, 2022936, 2528670, 3034404, 3371560, 3793005, 5057340, 6068808, 7586010, 10114680, 15172020, 30344040]

約数ペア:

[(1, 30344040), (2, 15172020), (3, 10114680), (4, 7586010), (5, 6068808), (6, 5057340), (8, 3793005), (9, 3371560), (10, 3034404), (12, 2528670), (15, 2022936), (18, 1685780), (20, 1517202), (24, 1264335), (30, 1011468), (31, 978840), (36, 842890), (40, 758601), (45, 674312), (60, 505734), (62, 489420), (72, 421445), (90, 337156), (93, 326280), (120, 252867), (124, 244710), (155, 195768), (180, 168578), (186, 163140), (248, 122355), (279, 108760), (310, 97884), (360, 84289), (372, 81570), (465, 65256), (558, 54380), (620, 48942), (744, 40785), (930, 32628), (1116, 27190), (1240, 24471), (1395, 21752), (1860, 16314), (2232, 13595), (2719, 11160), (2790, 10876), (3720, 8157), (5438, 5580)]