30835300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 70120512

約数和(自身を除く): 39285212

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 71, 86, 100, 101, 142, 172, 202, 215, 284, 355, 404, 430, 505, 710, 860, 1010, 1075, 1420, 1775, 2020, 2150, 2525, 3053, 3550, 4300, 4343, 5050, 6106, 7100, 7171, 8686, 10100, 12212, 14342, 15265, 17372, 21715, 28684, 30530, 35855, 43430, 61060, 71710, 76325, 86860, 108575, 143420, 152650, 179275, 217150, 305300, 308353, 358550, 434300, 616706, 717100, 1233412, 1541765, 3083530, 6167060, 7708825, 15417650, 30835300]

約数ペア:

[(1, 30835300), (2, 15417650), (4, 7708825), (5, 6167060), (10, 3083530), (20, 1541765), (25, 1233412), (43, 717100), (50, 616706), (71, 434300), (86, 358550), (100, 308353), (101, 305300), (142, 217150), (172, 179275), (202, 152650), (215, 143420), (284, 108575), (355, 86860), (404, 76325), (430, 71710), (505, 61060), (710, 43430), (860, 35855), (1010, 30530), (1075, 28684), (1420, 21715), (1775, 17372), (2020, 15265), (2150, 14342), (2525, 12212), (3053, 10100), (3550, 8686), (4300, 7171), (4343, 7100), (5050, 6106)]