29900910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 79123968

約数和(自身を除く): 49223058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 1783, 2795, 3354, 3566, 5349, 5590, 8385, 8915, 10698, 16770, 17830, 23179, 26745, 46358, 53490, 69537, 76669, 115895, 139074, 153338, 230007, 231790, 347685, 383345, 460014, 695370, 766690, 996697, 1150035, 1993394, 2300070, 2990091, 4983485, 5980182, 9966970, 14950455, 29900910]

約数ペア:

[(1, 29900910), (2, 14950455), (3, 9966970), (5, 5980182), (6, 4983485), (10, 2990091), (13, 2300070), (15, 1993394), (26, 1150035), (30, 996697), (39, 766690), (43, 695370), (65, 460014), (78, 383345), (86, 347685), (129, 231790), (130, 230007), (195, 153338), (215, 139074), (258, 115895), (390, 76669), (430, 69537), (559, 53490), (645, 46358), (1118, 26745), (1290, 23179), (1677, 17830), (1783, 16770), (2795, 10698), (3354, 8915), (3566, 8385), (5349, 5590)]