80271090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28771}}^1$

素因数の和:28815

約数の個数: 48

約数和(自身を含む): 215444736

約数和(自身を除く): 135173646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28771, 57542, 86313, 143855, 172626, 258939, 287710, 431565, 517878, 863130, 891901, 1294695, 1783802, 2589390, 2675703, 4459505, 5351406, 8027109, 8919010, 13378515, 16054218, 26757030, 40135545, 80271090]

約数ペア:

[(1, 80271090), (2, 40135545), (3, 26757030), (5, 16054218), (6, 13378515), (9, 8919010), (10, 8027109), (15, 5351406), (18, 4459505), (30, 2675703), (31, 2589390), (45, 1783802), (62, 1294695), (90, 891901), (93, 863130), (155, 517878), (186, 431565), (279, 287710), (310, 258939), (465, 172626), (558, 143855), (930, 86313), (1395, 57542), (2790, 28771)]