449975940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{9907}}^1$

素因数の和:10676

約数の個数: 48

約数和(自身を含む): 1261724352

約数和(自身を除く): 811748412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 2271, 3028, 3785, 4542, 7570, 9084, 9907, 11355, 15140, 19814, 22710, 29721, 39628, 45420, 49535, 59442, 99070, 118884, 148605, 198140, 297210, 594420, 7499599, 14999198, 22498797, 29998396, 37497995, 44997594, 74995990, 89995188, 112493985, 149991980, 224987970, 449975940]

約数ペア:

[(1, 449975940), (2, 224987970), (3, 149991980), (4, 112493985), (5, 89995188), (6, 74995990), (10, 44997594), (12, 37497995), (15, 29998396), (20, 22498797), (30, 14999198), (60, 7499599), (757, 594420), (1514, 297210), (2271, 198140), (3028, 148605), (3785, 118884), (4542, 99070), (7570, 59442), (9084, 49535), (9907, 45420), (11355, 39628), (15140, 29721), (19814, 22710)]