466470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 1246752

約数和(自身を除く): 780282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 213, 219, 355, 365, 426, 438, 639, 657, 710, 730, 1065, 1095, 1278, 1314, 2130, 2190, 3195, 3285, 5183, 6390, 6570, 10366, 15549, 25915, 31098, 46647, 51830, 77745, 93294, 155490, 233235, 466470]

約数ペア:

[(1, 466470), (2, 233235), (3, 155490), (5, 93294), (6, 77745), (9, 51830), (10, 46647), (15, 31098), (18, 25915), (30, 15549), (45, 10366), (71, 6570), (73, 6390), (90, 5183), (142, 3285), (146, 3195), (213, 2190), (219, 2130), (355, 1314), (365, 1278), (426, 1095), (438, 1065), (639, 730), (657, 710)]