29964780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166471}}^1$

素因数の和:166486

約数の個数: 36

約数和(自身を含む): 90893712

約数和(自身を除く): 60928932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166471, 332942, 499413, 665884, 832355, 998826, 1498239, 1664710, 1997652, 2497065, 2996478, 3329420, 4994130, 5992956, 7491195, 9988260, 14982390, 29964780]

約数ペア:

[(1, 29964780), (2, 14982390), (3, 9988260), (4, 7491195), (5, 5992956), (6, 4994130), (9, 3329420), (10, 2996478), (12, 2497065), (15, 1997652), (18, 1664710), (20, 1498239), (30, 998826), (36, 832355), (45, 665884), (60, 499413), (90, 332942), (180, 166471)]