7274430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 19088784

約数和(自身を除く): 11814354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 617, 655, 786, 1179, 1234, 1310, 1851, 1965, 2358, 3085, 3702, 3930, 5553, 5895, 6170, 9255, 11106, 11790, 18510, 27765, 55530, 80827, 161654, 242481, 404135, 484962, 727443, 808270, 1212405, 1454886, 2424810, 3637215, 7274430]

約数ペア:

[(1, 7274430), (2, 3637215), (3, 2424810), (5, 1454886), (6, 1212405), (9, 808270), (10, 727443), (15, 484962), (18, 404135), (30, 242481), (45, 161654), (90, 80827), (131, 55530), (262, 27765), (393, 18510), (617, 11790), (655, 11106), (786, 9255), (1179, 6170), (1234, 5895), (1310, 5553), (1851, 3930), (1965, 3702), (2358, 3085)]