3905850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 10436832

約数和(自身を除く): 6530982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2003, 4006, 6009, 10015, 12018, 20030, 26039, 30045, 50075, 52078, 60090, 78117, 100150, 130195, 150225, 156234, 260390, 300450, 390585, 650975, 781170, 1301950, 1952925, 3905850]

約数ペア:

[(1, 3905850), (2, 1952925), (3, 1301950), (5, 781170), (6, 650975), (10, 390585), (13, 300450), (15, 260390), (25, 156234), (26, 150225), (30, 130195), (39, 100150), (50, 78117), (65, 60090), (75, 52078), (78, 50075), (130, 30045), (150, 26039), (195, 20030), (325, 12018), (390, 10015), (650, 6009), (975, 4006), (1950, 2003)]