30897405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 68859648

約数和(自身を除く): 37962243

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 165, 185, 231, 241, 259, 315, 333, 385, 407, 495, 555, 693, 723, 777, 1155, 1205, 1221, 1295, 1665, 1687, 2035, 2169, 2331, 2651, 2849, 3465, 3615, 3663, 3885, 5061, 6105, 7953, 8435, 8547, 8917, 10845, 11655, 13255, 14245, 15183, 18315, 18557, 23859, 25305, 25641, 26751, 39765, 42735, 44585, 55671, 62419, 75915, 80253, 92785, 98087, 119295, 128205, 133755, 167013, 187257, 278355, 294261, 312095, 401265, 490435, 561771, 686609, 835065, 882783, 936285, 1471305, 2059827, 2808855, 3433045, 4413915, 6179481, 10299135, 30897405]

約数ペア:

[(1, 30897405), (3, 10299135), (5, 6179481), (7, 4413915), (9, 3433045), (11, 2808855), (15, 2059827), (21, 1471305), (33, 936285), (35, 882783), (37, 835065), (45, 686609), (55, 561771), (63, 490435), (77, 401265), (99, 312095), (105, 294261), (111, 278355), (165, 187257), (185, 167013), (231, 133755), (241, 128205), (259, 119295), (315, 98087), (333, 92785), (385, 80253), (407, 75915), (495, 62419), (555, 55671), (693, 44585), (723, 42735), (777, 39765), (1155, 26751), (1205, 25641), (1221, 25305), (1295, 23859), (1665, 18557), (1687, 18315), (2035, 15183), (2169, 14245), (2331, 13255), (2651, 11655), (2849, 10845), (3465, 8917), (3615, 8547), (3663, 8435), (3885, 7953), (5061, 6105)]