30203140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 74317824

約数和(自身を除く): 44114684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 127, 188, 220, 230, 235, 253, 254, 460, 470, 506, 508, 517, 635, 940, 1012, 1034, 1081, 1265, 1270, 1397, 2068, 2162, 2530, 2540, 2585, 2794, 2921, 4324, 5060, 5170, 5405, 5588, 5842, 5969, 6985, 10340, 10810, 11684, 11891, 11938, 13970, 14605, 21620, 23782, 23876, 27940, 29210, 29845, 32131, 47564, 58420, 59455, 59690, 64262, 65659, 118910, 119380, 128524, 131318, 137287, 160655, 237820, 262636, 274574, 321310, 328295, 549148, 642620, 656590, 686435, 1313180, 1372870, 1510157, 2745740, 3020314, 6040628, 7550785, 15101570, 30203140]

約数ペア:

[(1, 30203140), (2, 15101570), (4, 7550785), (5, 6040628), (10, 3020314), (11, 2745740), (20, 1510157), (22, 1372870), (23, 1313180), (44, 686435), (46, 656590), (47, 642620), (55, 549148), (92, 328295), (94, 321310), (110, 274574), (115, 262636), (127, 237820), (188, 160655), (220, 137287), (230, 131318), (235, 128524), (253, 119380), (254, 118910), (460, 65659), (470, 64262), (506, 59690), (508, 59455), (517, 58420), (635, 47564), (940, 32131), (1012, 29845), (1034, 29210), (1081, 27940), (1265, 23876), (1270, 23782), (1397, 21620), (2068, 14605), (2162, 13970), (2530, 11938), (2540, 11891), (2585, 11684), (2794, 10810), (2921, 10340), (4324, 6985), (5060, 5969), (5170, 5842), (5405, 5588)]