31592220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 97445376

約数和(自身を除く): 65853156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 151, 165, 220, 302, 317, 330, 453, 604, 634, 660, 755, 906, 951, 1268, 1510, 1585, 1661, 1812, 1902, 2265, 3020, 3170, 3322, 3487, 3804, 4530, 4755, 4983, 6340, 6644, 6974, 8305, 9060, 9510, 9966, 10461, 13948, 16610, 17435, 19020, 19932, 20922, 24915, 33220, 34870, 41844, 47867, 49830, 52305, 69740, 95734, 99660, 104610, 143601, 191468, 209220, 239335, 287202, 478670, 526537, 574404, 718005, 957340, 1053074, 1436010, 1579611, 2106148, 2632685, 2872020, 3159222, 5265370, 6318444, 7898055, 10530740, 15796110, 31592220]

約数ペア:

[(1, 31592220), (2, 15796110), (3, 10530740), (4, 7898055), (5, 6318444), (6, 5265370), (10, 3159222), (11, 2872020), (12, 2632685), (15, 2106148), (20, 1579611), (22, 1436010), (30, 1053074), (33, 957340), (44, 718005), (55, 574404), (60, 526537), (66, 478670), (110, 287202), (132, 239335), (151, 209220), (165, 191468), (220, 143601), (302, 104610), (317, 99660), (330, 95734), (453, 69740), (604, 52305), (634, 49830), (660, 47867), (755, 41844), (906, 34870), (951, 33220), (1268, 24915), (1510, 20922), (1585, 19932), (1661, 19020), (1812, 17435), (1902, 16610), (2265, 13948), (3020, 10461), (3170, 9966), (3322, 9510), (3487, 9060), (3804, 8305), (4530, 6974), (4755, 6644), (4983, 6340)]