7227270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 18965232

約数和(自身を除く): 11737962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 613, 655, 786, 1179, 1226, 1310, 1839, 1965, 2358, 3065, 3678, 3930, 5517, 5895, 6130, 9195, 11034, 11790, 18390, 27585, 55170, 80303, 160606, 240909, 401515, 481818, 722727, 803030, 1204545, 1445454, 2409090, 3613635, 7227270]

約数ペア:

[(1, 7227270), (2, 3613635), (3, 2409090), (5, 1445454), (6, 1204545), (9, 803030), (10, 722727), (15, 481818), (18, 401515), (30, 240909), (45, 160606), (90, 80303), (131, 55170), (262, 27585), (393, 18390), (613, 11790), (655, 11034), (786, 9195), (1179, 6130), (1226, 5895), (1310, 5517), (1839, 3930), (1965, 3678), (2358, 3065)]