11909220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 33815040

約数和(自身を除く): 21905820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 2719, 4380, 5438, 8157, 10876, 13595, 16314, 27190, 32628, 40785, 54380, 81570, 163140, 198487, 396974, 595461, 793948, 992435, 1190922, 1984870, 2381844, 2977305, 3969740, 5954610, 11909220]

約数ペア:

[(1, 11909220), (2, 5954610), (3, 3969740), (4, 2977305), (5, 2381844), (6, 1984870), (10, 1190922), (12, 992435), (15, 793948), (20, 595461), (30, 396974), (60, 198487), (73, 163140), (146, 81570), (219, 54380), (292, 40785), (365, 32628), (438, 27190), (730, 16314), (876, 13595), (1095, 10876), (1460, 8157), (2190, 5438), (2719, 4380)]