30854430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 80864784

約数和(自身を除く): 50010354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 2617, 3930, 5234, 5895, 7851, 11790, 13085, 15702, 23553, 26170, 39255, 47106, 78510, 117765, 235530, 342827, 685654, 1028481, 1714135, 2056962, 3085443, 3428270, 5142405, 6170886, 10284810, 15427215, 30854430]

約数ペア:

[(1, 30854430), (2, 15427215), (3, 10284810), (5, 6170886), (6, 5142405), (9, 3428270), (10, 3085443), (15, 2056962), (18, 1714135), (30, 1028481), (45, 685654), (90, 342827), (131, 235530), (262, 117765), (393, 78510), (655, 47106), (786, 39255), (1179, 26170), (1310, 23553), (1965, 15702), (2358, 13085), (2617, 11790), (3930, 7851), (5234, 5895)]