29301820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 64124928

約数和(自身を除く): 34823108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 283, 310, 334, 566, 620, 668, 835, 1132, 1415, 1670, 2830, 3340, 5177, 5660, 8773, 10354, 17546, 20708, 25885, 35092, 43865, 47261, 51770, 87730, 94522, 103540, 175460, 189044, 236305, 472610, 945220, 1465091, 2930182, 5860364, 7325455, 14650910, 29301820]

約数ペア:

[(1, 29301820), (2, 14650910), (4, 7325455), (5, 5860364), (10, 2930182), (20, 1465091), (31, 945220), (62, 472610), (124, 236305), (155, 189044), (167, 175460), (283, 103540), (310, 94522), (334, 87730), (566, 51770), (620, 47261), (668, 43865), (835, 35092), (1132, 25885), (1415, 20708), (1670, 17546), (2830, 10354), (3340, 8773), (5177, 5660)]