30233320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 74707920

約数和(自身を除く): 44474600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1097, 1378, 2120, 2194, 2756, 3445, 4388, 5485, 5512, 6890, 8776, 10970, 13780, 14261, 21940, 27560, 28522, 43880, 57044, 58141, 71305, 114088, 116282, 142610, 232564, 285220, 290705, 465128, 570440, 581410, 755833, 1162820, 1511666, 2325640, 3023332, 3779165, 6046664, 7558330, 15116660, 30233320]

約数ペア:

[(1, 30233320), (2, 15116660), (4, 7558330), (5, 6046664), (8, 3779165), (10, 3023332), (13, 2325640), (20, 1511666), (26, 1162820), (40, 755833), (52, 581410), (53, 570440), (65, 465128), (104, 290705), (106, 285220), (130, 232564), (212, 142610), (260, 116282), (265, 114088), (424, 71305), (520, 58141), (530, 57044), (689, 43880), (1060, 28522), (1097, 27560), (1378, 21940), (2120, 14261), (2194, 13780), (2756, 10970), (3445, 8776), (4388, 6890), (5485, 5512)]