30166965

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 56692800

約数和(自身を除く): 26525835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 619, 855, 1083, 1805, 1857, 2565, 3095, 3249, 5415, 5571, 9285, 9747, 11761, 16245, 16713, 27855, 35283, 48735, 58805, 83565, 105849, 176415, 223459, 317547, 529245, 670377, 1117295, 1587735, 2011131, 3351885, 6033393, 10055655, 30166965]

約数ペア:

[(1, 30166965), (3, 10055655), (5, 6033393), (9, 3351885), (15, 2011131), (19, 1587735), (27, 1117295), (45, 670377), (57, 529245), (95, 317547), (135, 223459), (171, 176415), (285, 105849), (361, 83565), (513, 58805), (619, 48735), (855, 35283), (1083, 27855), (1805, 16713), (1857, 16245), (2565, 11761), (3095, 9747), (3249, 9285), (5415, 5571)]