30461130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 94556160

約数和(自身を除く): 64095030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 227, 270, 315, 355, 378, 426, 454, 497, 630, 639, 681, 710, 945, 994, 1065, 1135, 1278, 1362, 1491, 1589, 1890, 1917, 2043, 2130, 2270, 2485, 2982, 3178, 3195, 3405, 3834, 4086, 4473, 4767, 4970, 6129, 6390, 6810, 7455, 7945, 8946, 9534, 9585, 10215, 12258, 13419, 14301, 14910, 15890, 16117, 19170, 20430, 22365, 23835, 26838, 28602, 30645, 32234, 42903, 44730, 47670, 48351, 61290, 67095, 71505, 80585, 85806, 96702, 112819, 134190, 143010, 145053, 161170, 214515, 225638, 241755, 290106, 338457, 429030, 435159, 483510, 564095, 676914, 725265, 870318, 1015371, 1128190, 1450530, 1692285, 2030742, 2175795, 3046113, 3384570, 4351590, 5076855, 6092226, 10153710, 15230565, 30461130]

約数ペア:

[(1, 30461130), (2, 15230565), (3, 10153710), (5, 6092226), (6, 5076855), (7, 4351590), (9, 3384570), (10, 3046113), (14, 2175795), (15, 2030742), (18, 1692285), (21, 1450530), (27, 1128190), (30, 1015371), (35, 870318), (42, 725265), (45, 676914), (54, 564095), (63, 483510), (70, 435159), (71, 429030), (90, 338457), (105, 290106), (126, 241755), (135, 225638), (142, 214515), (189, 161170), (210, 145053), (213, 143010), (227, 134190), (270, 112819), (315, 96702), (355, 85806), (378, 80585), (426, 71505), (454, 67095), (497, 61290), (630, 48351), (639, 47670), (681, 44730), (710, 42903), (945, 32234), (994, 30645), (1065, 28602), (1135, 26838), (1278, 23835), (1362, 22365), (1491, 20430), (1589, 19170), (1890, 16117), (1917, 15890), (2043, 14910), (2130, 14301), (2270, 13419), (2485, 12258), (2982, 10215), (3178, 9585), (3195, 9534), (3405, 8946), (3834, 7945), (4086, 7455), (4473, 6810), (4767, 6390), (4970, 6129)]