19170630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 50796720

約数和(自身を除く): 31626090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4019, 4770, 8038, 12057, 20095, 24114, 36171, 40190, 60285, 72342, 120570, 180855, 213007, 361710, 426014, 639021, 1065035, 1278042, 1917063, 2130070, 3195105, 3834126, 6390210, 9585315, 19170630]

約数ペア:

[(1, 19170630), (2, 9585315), (3, 6390210), (5, 3834126), (6, 3195105), (9, 2130070), (10, 1917063), (15, 1278042), (18, 1065035), (30, 639021), (45, 426014), (53, 361710), (90, 213007), (106, 180855), (159, 120570), (265, 72342), (318, 60285), (477, 40190), (530, 36171), (795, 24114), (954, 20095), (1590, 12057), (2385, 8038), (4019, 4770)]