30073340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 75455688

約数和(自身を除く): 45382348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 121, 170, 172, 187, 215, 220, 242, 289, 340, 374, 430, 473, 484, 578, 605, 731, 748, 860, 935, 946, 1156, 1210, 1445, 1462, 1870, 1892, 2057, 2365, 2420, 2890, 2924, 3179, 3655, 3740, 4114, 4730, 5203, 5780, 6358, 7310, 8041, 8228, 9460, 10285, 10406, 12427, 12716, 14620, 15895, 16082, 20570, 20812, 24854, 26015, 31790, 32164, 34969, 40205, 41140, 49708, 52030, 62135, 63580, 69938, 80410, 88451, 104060, 124270, 136697, 139876, 160820, 174845, 176902, 248540, 273394, 349690, 353804, 442255, 546788, 683485, 699380, 884510, 1366970, 1503667, 1769020, 2733940, 3007334, 6014668, 7518335, 15036670, 30073340]

約数ペア:

[(1, 30073340), (2, 15036670), (4, 7518335), (5, 6014668), (10, 3007334), (11, 2733940), (17, 1769020), (20, 1503667), (22, 1366970), (34, 884510), (43, 699380), (44, 683485), (55, 546788), (68, 442255), (85, 353804), (86, 349690), (110, 273394), (121, 248540), (170, 176902), (172, 174845), (187, 160820), (215, 139876), (220, 136697), (242, 124270), (289, 104060), (340, 88451), (374, 80410), (430, 69938), (473, 63580), (484, 62135), (578, 52030), (605, 49708), (731, 41140), (748, 40205), (860, 34969), (935, 32164), (946, 31790), (1156, 26015), (1210, 24854), (1445, 20812), (1462, 20570), (1870, 16082), (1892, 15895), (2057, 14620), (2365, 12716), (2420, 12427), (2890, 10406), (2924, 10285), (3179, 9460), (3655, 8228), (3740, 8041), (4114, 7310), (4730, 6358), (5203, 5780)]