30176900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 71453760

約数和(自身を除く): 41276860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 167, 260, 278, 325, 334, 556, 650, 668, 695, 835, 1300, 1390, 1670, 1807, 2171, 2780, 3340, 3475, 3614, 4175, 4342, 6950, 7228, 8350, 8684, 9035, 10855, 13900, 16700, 18070, 21710, 23213, 36140, 43420, 45175, 46426, 54275, 90350, 92852, 108550, 116065, 180700, 217100, 232130, 301769, 464260, 580325, 603538, 1160650, 1207076, 1508845, 2321300, 3017690, 6035380, 7544225, 15088450, 30176900]

約数ペア:

[(1, 30176900), (2, 15088450), (4, 7544225), (5, 6035380), (10, 3017690), (13, 2321300), (20, 1508845), (25, 1207076), (26, 1160650), (50, 603538), (52, 580325), (65, 464260), (100, 301769), (130, 232130), (139, 217100), (167, 180700), (260, 116065), (278, 108550), (325, 92852), (334, 90350), (556, 54275), (650, 46426), (668, 45175), (695, 43420), (835, 36140), (1300, 23213), (1390, 21710), (1670, 18070), (1807, 16700), (2171, 13900), (2780, 10855), (3340, 9035), (3475, 8684), (3614, 8350), (4175, 7228), (4342, 6950)]