30901954320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{179579}}^1$

素因数の和:179837

約数の個数: 120

約数和(自身を含む): 104213865600

約数和(自身を除く): 73311911280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080, 179579, 359158, 538737, 718316, 897895, 1077474, 1436632, 1616211, 1795790, 2154948, 2693685, 2873264, 3232422, 3591580, 4309896, 5387370, 6464844, 7183160, 8081055, 8619792, 10774740, 12929688, 14366320, 16162110, 21549480, 25859376, 32324220, 42919381, 43098960, 64648440, 85838762, 128758143, 129296880, 171677524, 214596905, 257516286, 343355048, 386274429, 429193810, 515032572, 643790715, 686710096, 772548858, 858387620, 1030065144, 1287581430, 1545097716, 1716775240, 1931372145, 2060130288, 2575162860, 3090195432, 3433550480, 3862744290, 5150325720, 6180390864, 7725488580, 10300651440, 15450977160, 30901954320]

約数ペア:

[(1, 30901954320), (2, 15450977160), (3, 10300651440), (4, 7725488580), (5, 6180390864), (6, 5150325720), (8, 3862744290), (9, 3433550480), (10, 3090195432), (12, 2575162860), (15, 2060130288), (16, 1931372145), (18, 1716775240), (20, 1545097716), (24, 1287581430), (30, 1030065144), (36, 858387620), (40, 772548858), (45, 686710096), (48, 643790715), (60, 515032572), (72, 429193810), (80, 386274429), (90, 343355048), (120, 257516286), (144, 214596905), (180, 171677524), (239, 129296880), (240, 128758143), (360, 85838762), (478, 64648440), (717, 43098960), (720, 42919381), (956, 32324220), (1195, 25859376), (1434, 21549480), (1912, 16162110), (2151, 14366320), (2390, 12929688), (2868, 10774740), (3585, 8619792), (3824, 8081055), (4302, 7183160), (4780, 6464844), (5736, 5387370), (7170, 4309896), (8604, 3591580), (9560, 3232422), (10755, 2873264), (11472, 2693685), (14340, 2154948), (17208, 1795790), (19120, 1616211), (21510, 1436632), (28680, 1077474), (34416, 897895), (43020, 718316), (57360, 538737), (86040, 359158), (172080, 179579)]