30850440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 92957760

約数和(自身を除く): 62107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 811, 951, 1268, 1585, 1622, 1902, 2433, 2536, 3170, 3244, 3804, 4055, 4755, 4866, 6340, 6488, 7608, 8110, 9510, 9732, 12165, 12680, 16220, 19020, 19464, 24330, 32440, 38040, 48660, 97320, 257087, 514174, 771261, 1028348, 1285435, 1542522, 2056696, 2570870, 3085044, 3856305, 5141740, 6170088, 7712610, 10283480, 15425220, 30850440]

約数ペア:

[(1, 30850440), (2, 15425220), (3, 10283480), (4, 7712610), (5, 6170088), (6, 5141740), (8, 3856305), (10, 3085044), (12, 2570870), (15, 2056696), (20, 1542522), (24, 1285435), (30, 1028348), (40, 771261), (60, 514174), (120, 257087), (317, 97320), (634, 48660), (811, 38040), (951, 32440), (1268, 24330), (1585, 19464), (1622, 19020), (1902, 16220), (2433, 12680), (2536, 12165), (3170, 9732), (3244, 9510), (3804, 8110), (4055, 7608), (4755, 6488), (4866, 6340)]