918153420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{56467}}^1$

素因数の和:56750

約数の個数: 48

約数和(自身を含む): 2580361728

約数和(自身を除く): 1662208308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 56467, 112934, 169401, 225868, 282335, 338802, 564670, 677604, 847005, 1129340, 1694010, 3388020, 15302557, 30605114, 45907671, 61210228, 76512785, 91815342, 153025570, 183630684, 229538355, 306051140, 459076710, 918153420]

約数ペア:

[(1, 918153420), (2, 459076710), (3, 306051140), (4, 229538355), (5, 183630684), (6, 153025570), (10, 91815342), (12, 76512785), (15, 61210228), (20, 45907671), (30, 30605114), (60, 15302557), (271, 3388020), (542, 1694010), (813, 1129340), (1084, 847005), (1355, 677604), (1626, 564670), (2710, 338802), (3252, 282335), (4065, 225868), (5420, 169401), (8130, 112934), (16260, 56467)]