63684990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 166035168

約数和(自身を除く): 102350178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1453, 1461, 2435, 2906, 2922, 4359, 4383, 4870, 7265, 7305, 8718, 8766, 13077, 14530, 14610, 21795, 21915, 26154, 43590, 43830, 65385, 130770, 707611, 1415222, 2122833, 3538055, 4245666, 6368499, 7076110, 10614165, 12736998, 21228330, 31842495, 63684990]

約数ペア:

[(1, 63684990), (2, 31842495), (3, 21228330), (5, 12736998), (6, 10614165), (9, 7076110), (10, 6368499), (15, 4245666), (18, 3538055), (30, 2122833), (45, 1415222), (90, 707611), (487, 130770), (974, 65385), (1453, 43830), (1461, 43590), (2435, 26154), (2906, 21915), (2922, 21795), (4359, 14610), (4383, 14530), (4870, 13077), (7265, 8766), (7305, 8718)]