30078825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 61710336

約数和(自身を除く): 31631511

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 47, 53, 69, 75, 105, 115, 141, 159, 161, 175, 235, 265, 329, 345, 371, 483, 525, 575, 705, 795, 805, 987, 1081, 1113, 1175, 1219, 1325, 1645, 1725, 1855, 2415, 2491, 3243, 3525, 3657, 3975, 4025, 4935, 5405, 5565, 6095, 7473, 7567, 8225, 8533, 9275, 12075, 12455, 16215, 17437, 18285, 22701, 24675, 25599, 27025, 27825, 30475, 37365, 37835, 42665, 52311, 57293, 62275, 81075, 87185, 91425, 113505, 127995, 171879, 186825, 189175, 213325, 261555, 286465, 401051, 435925, 567525, 639975, 859395, 1203153, 1307775, 1432325, 2005255, 4296975, 6015765, 10026275, 30078825]

約数ペア:

[(1, 30078825), (3, 10026275), (5, 6015765), (7, 4296975), (15, 2005255), (21, 1432325), (23, 1307775), (25, 1203153), (35, 859395), (47, 639975), (53, 567525), (69, 435925), (75, 401051), (105, 286465), (115, 261555), (141, 213325), (159, 189175), (161, 186825), (175, 171879), (235, 127995), (265, 113505), (329, 91425), (345, 87185), (371, 81075), (483, 62275), (525, 57293), (575, 52311), (705, 42665), (795, 37835), (805, 37365), (987, 30475), (1081, 27825), (1113, 27025), (1175, 25599), (1219, 24675), (1325, 22701), (1645, 18285), (1725, 17437), (1855, 16215), (2415, 12455), (2491, 12075), (3243, 9275), (3525, 8533), (3657, 8225), (3975, 7567), (4025, 7473), (4935, 6095), (5405, 5565)]