55218930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141587}}^1$

素因数の和:141610

約数の個数: 32

約数和(自身を含む): 142720704

約数和(自身を除く): 87501774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141587, 283174, 424761, 707935, 849522, 1415870, 1840631, 2123805, 3681262, 4247610, 5521893, 9203155, 11043786, 18406310, 27609465, 55218930]

約数ペア:

[(1, 55218930), (2, 27609465), (3, 18406310), (5, 11043786), (6, 9203155), (10, 5521893), (13, 4247610), (15, 3681262), (26, 2123805), (30, 1840631), (39, 1415870), (65, 849522), (78, 707935), (130, 424761), (195, 283174), (390, 141587)]