30019899

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 22379973

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 683, 897, 1127, 1911, 2049, 2093, 3381, 4781, 6279, 8879, 14343, 14651, 15709, 26637, 33467, 43953, 47127, 62153, 100401, 109963, 186459, 204217, 329889, 435071, 612651, 769741, 1305213, 1429519, 2309223, 4288557, 10006633, 30019899]

約数ペア:

[(1, 30019899), (3, 10006633), (7, 4288557), (13, 2309223), (21, 1429519), (23, 1305213), (39, 769741), (49, 612651), (69, 435071), (91, 329889), (147, 204217), (161, 186459), (273, 109963), (299, 100401), (483, 62153), (637, 47127), (683, 43953), (897, 33467), (1127, 26637), (1911, 15709), (2049, 14651), (2093, 14343), (3381, 8879), (4781, 6279)]