30513525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 64629792

約数和(自身を除く): 34116267

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 49, 57, 69, 75, 95, 105, 115, 133, 147, 161, 175, 245, 285, 345, 361, 399, 437, 475, 483, 525, 575, 665, 735, 805, 931, 1083, 1127, 1225, 1311, 1425, 1725, 1805, 1995, 2185, 2415, 2527, 2793, 3059, 3325, 3381, 3675, 4025, 4655, 5415, 5635, 6555, 7581, 8303, 9025, 9177, 9975, 10925, 12075, 12635, 13965, 15295, 16905, 17689, 21413, 23275, 24909, 27075, 28175, 32775, 37905, 41515, 45885, 53067, 58121, 63175, 64239, 69825, 76475, 84525, 88445, 107065, 124545, 174363, 189525, 207575, 229425, 265335, 290605, 321195, 406847, 442225, 535325, 622725, 871815, 1220541, 1326675, 1453025, 1605975, 2034235, 4359075, 6102705, 10171175, 30513525]

約数ペア:

[(1, 30513525), (3, 10171175), (5, 6102705), (7, 4359075), (15, 2034235), (19, 1605975), (21, 1453025), (23, 1326675), (25, 1220541), (35, 871815), (49, 622725), (57, 535325), (69, 442225), (75, 406847), (95, 321195), (105, 290605), (115, 265335), (133, 229425), (147, 207575), (161, 189525), (175, 174363), (245, 124545), (285, 107065), (345, 88445), (361, 84525), (399, 76475), (437, 69825), (475, 64239), (483, 63175), (525, 58121), (575, 53067), (665, 45885), (735, 41515), (805, 37905), (931, 32775), (1083, 28175), (1127, 27075), (1225, 24909), (1311, 23275), (1425, 21413), (1725, 17689), (1805, 16905), (1995, 15295), (2185, 13965), (2415, 12635), (2527, 12075), (2793, 10925), (3059, 9975), (3325, 9177), (3381, 9025), (3675, 8303), (4025, 7581), (4655, 6555), (5415, 5635)]