30680286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 76543488

約数和(自身を除く): 45863202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 677, 1079, 1162, 1354, 1743, 2031, 2158, 3237, 3486, 4062, 4739, 6474, 7553, 8801, 9478, 14217, 15106, 17602, 22659, 26403, 28434, 45318, 52806, 56191, 61607, 112382, 123214, 168573, 184821, 337146, 369642, 393337, 730483, 786674, 1180011, 1460966, 2191449, 2360022, 4382898, 5113381, 10226762, 15340143, 30680286]

約数ペア:

[(1, 30680286), (2, 15340143), (3, 10226762), (6, 5113381), (7, 4382898), (13, 2360022), (14, 2191449), (21, 1460966), (26, 1180011), (39, 786674), (42, 730483), (78, 393337), (83, 369642), (91, 337146), (166, 184821), (182, 168573), (249, 123214), (273, 112382), (498, 61607), (546, 56191), (581, 52806), (677, 45318), (1079, 28434), (1162, 26403), (1354, 22659), (1743, 17602), (2031, 15106), (2158, 14217), (3237, 9478), (3486, 8801), (4062, 7553), (4739, 6474)]