30980310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 79004160

約数和(自身を除く): 48023850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 690, 761, 885, 1357, 1522, 1770, 2283, 2714, 3805, 4071, 4566, 6785, 7610, 8142, 11415, 13570, 17503, 20355, 22830, 35006, 40710, 44899, 52509, 87515, 89798, 105018, 134697, 175030, 224495, 262545, 269394, 448990, 525090, 673485, 1032677, 1346970, 2065354, 3098031, 5163385, 6196062, 10326770, 15490155, 30980310]

約数ペア:

[(1, 30980310), (2, 15490155), (3, 10326770), (5, 6196062), (6, 5163385), (10, 3098031), (15, 2065354), (23, 1346970), (30, 1032677), (46, 673485), (59, 525090), (69, 448990), (115, 269394), (118, 262545), (138, 224495), (177, 175030), (230, 134697), (295, 105018), (345, 89798), (354, 87515), (590, 52509), (690, 44899), (761, 40710), (885, 35006), (1357, 22830), (1522, 20355), (1770, 17503), (2283, 13570), (2714, 11415), (3805, 8142), (4071, 7610), (4566, 6785)]