17530020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3607}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 55159104

約数和(自身を除く): 37629084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3607, 4860, 7214, 10821, 14428, 18035, 21642, 32463, 36070, 43284, 54105, 64926, 72140, 97389, 108210, 129852, 162315, 194778, 216420, 292167, 324630, 389556, 486945, 584334, 649260, 876501, 973890, 1168668, 1460835, 1753002, 1947780, 2921670, 3506004, 4382505, 5843340, 8765010, 17530020]

約数ペア:

[(1, 17530020), (2, 8765010), (3, 5843340), (4, 4382505), (5, 3506004), (6, 2921670), (9, 1947780), (10, 1753002), (12, 1460835), (15, 1168668), (18, 973890), (20, 876501), (27, 649260), (30, 584334), (36, 486945), (45, 389556), (54, 324630), (60, 292167), (81, 216420), (90, 194778), (108, 162315), (135, 129852), (162, 108210), (180, 97389), (243, 72140), (270, 64926), (324, 54105), (405, 43284), (486, 36070), (540, 32463), (810, 21642), (972, 18035), (1215, 14428), (1620, 10821), (2430, 7214), (3607, 4860)]