4220340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 12203520

約数和(自身を除く): 7983180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2269, 4538, 6807, 9076, 11345, 13614, 22690, 27228, 34035, 45380, 68070, 70339, 136140, 140678, 211017, 281356, 351695, 422034, 703390, 844068, 1055085, 1406780, 2110170, 4220340]

約数ペア:

[(1, 4220340), (2, 2110170), (3, 1406780), (4, 1055085), (5, 844068), (6, 703390), (10, 422034), (12, 351695), (15, 281356), (20, 211017), (30, 140678), (31, 136140), (60, 70339), (62, 68070), (93, 45380), (124, 34035), (155, 27228), (186, 22690), (310, 13614), (372, 11345), (465, 9076), (620, 6807), (930, 4538), (1860, 2269)]