31614030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 67227570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 389, 430, 602, 630, 645, 774, 778, 903, 945, 1161, 1167, 1290, 1505, 1806, 1890, 1935, 1945, 2322, 2334, 2709, 2723, 3010, 3501, 3870, 3890, 4515, 5418, 5446, 5805, 5835, 7002, 8127, 8169, 9030, 10503, 11610, 11670, 13545, 13615, 16254, 16338, 16727, 17505, 21006, 24507, 27090, 27230, 33454, 35010, 40635, 40845, 49014, 50181, 52515, 73521, 81270, 81690, 83635, 100362, 105030, 117089, 122535, 147042, 150543, 167270, 234178, 245070, 250905, 301086, 351267, 367605, 451629, 501810, 585445, 702534, 735210, 752715, 903258, 1053801, 1170890, 1505430, 1756335, 2107602, 2258145, 3161403, 3512670, 4516290, 5269005, 6322806, 10538010, 15807015, 31614030]

約数ペア:

[(1, 31614030), (2, 15807015), (3, 10538010), (5, 6322806), (6, 5269005), (7, 4516290), (9, 3512670), (10, 3161403), (14, 2258145), (15, 2107602), (18, 1756335), (21, 1505430), (27, 1170890), (30, 1053801), (35, 903258), (42, 752715), (43, 735210), (45, 702534), (54, 585445), (63, 501810), (70, 451629), (86, 367605), (90, 351267), (105, 301086), (126, 250905), (129, 245070), (135, 234178), (189, 167270), (210, 150543), (215, 147042), (258, 122535), (270, 117089), (301, 105030), (315, 100362), (378, 83635), (387, 81690), (389, 81270), (430, 73521), (602, 52515), (630, 50181), (645, 49014), (774, 40845), (778, 40635), (903, 35010), (945, 33454), (1161, 27230), (1167, 27090), (1290, 24507), (1505, 21006), (1806, 17505), (1890, 16727), (1935, 16338), (1945, 16254), (2322, 13615), (2334, 13545), (2709, 11670), (2723, 11610), (3010, 10503), (3501, 9030), (3870, 8169), (3890, 8127), (4515, 7002), (5418, 5835), (5446, 5805)]