31828230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2698

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 67762170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 2659, 3990, 5318, 5985, 7977, 11970, 13295, 15954, 18613, 23931, 26590, 37226, 39885, 47862, 50521, 55839, 79770, 93065, 101042, 111678, 119655, 151563, 167517, 186130, 239310, 252605, 279195, 303126, 335034, 353647, 454689, 505210, 558390, 707294, 757815, 837585, 909378, 1060941, 1515630, 1675170, 1768235, 2121882, 2273445, 3182823, 3536470, 4546890, 5304705, 6365646, 10609410, 15914115, 31828230]

約数ペア:

[(1, 31828230), (2, 15914115), (3, 10609410), (5, 6365646), (6, 5304705), (7, 4546890), (9, 3536470), (10, 3182823), (14, 2273445), (15, 2121882), (18, 1768235), (19, 1675170), (21, 1515630), (30, 1060941), (35, 909378), (38, 837585), (42, 757815), (45, 707294), (57, 558390), (63, 505210), (70, 454689), (90, 353647), (95, 335034), (105, 303126), (114, 279195), (126, 252605), (133, 239310), (171, 186130), (190, 167517), (210, 151563), (266, 119655), (285, 111678), (315, 101042), (342, 93065), (399, 79770), (570, 55839), (630, 50521), (665, 47862), (798, 39885), (855, 37226), (1197, 26590), (1330, 23931), (1710, 18613), (1995, 15954), (2394, 13295), (2659, 11970), (3990, 7977), (5318, 5985)]