30412242

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 108

約数和(自身を含む): 81321786

約数和(自身を除く): 50909544

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 49, 58, 63, 82, 87, 98, 123, 126, 147, 174, 203, 246, 261, 287, 294, 369, 406, 441, 522, 574, 609, 738, 841, 861, 882, 1189, 1218, 1421, 1682, 1722, 1827, 2009, 2378, 2523, 2583, 2842, 3567, 3654, 4018, 4263, 5046, 5166, 5887, 6027, 7134, 7569, 8323, 8526, 10701, 11774, 12054, 12789, 15138, 16646, 17661, 18081, 21402, 24969, 25578, 34481, 35322, 36162, 41209, 49938, 52983, 58261, 68962, 74907, 82418, 103443, 105966, 116522, 123627, 149814, 174783, 206886, 241367, 247254, 310329, 349566, 370881, 482734, 524349, 620658, 724101, 741762, 1048698, 1448202, 1689569, 2172303, 3379138, 4344606, 5068707, 10137414, 15206121, 30412242]

約数ペア:

[(1, 30412242), (2, 15206121), (3, 10137414), (6, 5068707), (7, 4344606), (9, 3379138), (14, 2172303), (18, 1689569), (21, 1448202), (29, 1048698), (41, 741762), (42, 724101), (49, 620658), (58, 524349), (63, 482734), (82, 370881), (87, 349566), (98, 310329), (123, 247254), (126, 241367), (147, 206886), (174, 174783), (203, 149814), (246, 123627), (261, 116522), (287, 105966), (294, 103443), (369, 82418), (406, 74907), (441, 68962), (522, 58261), (574, 52983), (609, 49938), (738, 41209), (841, 36162), (861, 35322), (882, 34481), (1189, 25578), (1218, 24969), (1421, 21402), (1682, 18081), (1722, 17661), (1827, 16646), (2009, 15138), (2378, 12789), (2523, 12054), (2583, 11774), (2842, 10701), (3567, 8526), (3654, 8323), (4018, 7569), (4263, 7134), (5046, 6027), (5166, 5887)]