308396430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 853079040

約数和(自身を除く): 544682610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 101, 129, 135, 202, 215, 258, 263, 270, 303, 387, 430, 505, 526, 606, 645, 774, 789, 909, 1010, 1161, 1290, 1315, 1515, 1578, 1818, 1935, 2322, 2367, 2630, 2727, 3030, 3870, 3945, 4343, 4545, 4734, 5454, 5805, 7101, 7890, 8686, 9090, 11309, 11610, 11835, 13029, 13635, 14202, 21715, 22618, 23670, 26058, 26563, 27270, 33927, 35505, 39087, 43430, 53126, 56545, 65145, 67854, 71010, 78174, 79689, 101781, 113090, 117261, 130290, 132815, 159378, 169635, 195435, 203562, 234522, 239067, 265630, 305343, 339270, 390870, 398445, 478134, 508905, 586305, 610686, 717201, 796890, 1017810, 1142209, 1172610, 1195335, 1434402, 1526715, 2284418, 2390670, 3053430, 3426627, 3586005, 5711045, 6853254, 7172010, 10279881, 11422090, 17133135, 20559762, 30839643, 34266270, 51399405, 61679286, 102798810, 154198215, 308396430]

約数ペア:

[(1, 308396430), (2, 154198215), (3, 102798810), (5, 61679286), (6, 51399405), (9, 34266270), (10, 30839643), (15, 20559762), (18, 17133135), (27, 11422090), (30, 10279881), (43, 7172010), (45, 6853254), (54, 5711045), (86, 3586005), (90, 3426627), (101, 3053430), (129, 2390670), (135, 2284418), (202, 1526715), (215, 1434402), (258, 1195335), (263, 1172610), (270, 1142209), (303, 1017810), (387, 796890), (430, 717201), (505, 610686), (526, 586305), (606, 508905), (645, 478134), (774, 398445), (789, 390870), (909, 339270), (1010, 305343), (1161, 265630), (1290, 239067), (1315, 234522), (1515, 203562), (1578, 195435), (1818, 169635), (1935, 159378), (2322, 132815), (2367, 130290), (2630, 117261), (2727, 113090), (3030, 101781), (3870, 79689), (3945, 78174), (4343, 71010), (4545, 67854), (4734, 65145), (5454, 56545), (5805, 53126), (7101, 43430), (7890, 39087), (8686, 35505), (9090, 33927), (11309, 27270), (11610, 26563), (11835, 26058), (13029, 23670), (13635, 22618), (14202, 21715)]