30689505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 70357248

約数和(自身を除く): 39667743

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 315, 357, 385, 495, 521, 561, 595, 693, 765, 935, 1071, 1155, 1309, 1563, 1683, 1785, 2605, 2805, 3465, 3647, 3927, 4689, 5355, 5731, 6545, 7815, 8415, 8857, 10941, 11781, 17193, 18235, 19635, 23445, 26571, 28655, 32823, 40117, 44285, 51579, 54705, 58905, 61999, 79713, 85965, 97427, 120351, 132855, 164115, 185997, 200585, 257895, 292281, 309995, 361053, 398565, 487135, 557991, 601755, 681989, 876843, 929985, 1461405, 1805265, 2045967, 2789955, 3409945, 4384215, 6137901, 10229835, 30689505]

約数ペア:

[(1, 30689505), (3, 10229835), (5, 6137901), (7, 4384215), (9, 3409945), (11, 2789955), (15, 2045967), (17, 1805265), (21, 1461405), (33, 929985), (35, 876843), (45, 681989), (51, 601755), (55, 557991), (63, 487135), (77, 398565), (85, 361053), (99, 309995), (105, 292281), (119, 257895), (153, 200585), (165, 185997), (187, 164115), (231, 132855), (255, 120351), (315, 97427), (357, 85965), (385, 79713), (495, 61999), (521, 58905), (561, 54705), (595, 51579), (693, 44285), (765, 40117), (935, 32823), (1071, 28655), (1155, 26571), (1309, 23445), (1563, 19635), (1683, 18235), (1785, 17193), (2605, 11781), (2805, 10941), (3465, 8857), (3647, 8415), (3927, 7815), (4689, 6545), (5355, 5731)]