311794650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{230959}}^1$

素因数の和:230980

約数の個数: 48

約数和(自身を含む): 859171200

約数和(自身を除く): 547376550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 230959, 461918, 692877, 1154795, 1385754, 2078631, 2309590, 3464385, 4157262, 5773975, 6235893, 6928770, 10393155, 11547950, 12471786, 17321925, 20786310, 31179465, 34643850, 51965775, 62358930, 103931550, 155897325, 311794650]

約数ペア:

[(1, 311794650), (2, 155897325), (3, 103931550), (5, 62358930), (6, 51965775), (9, 34643850), (10, 31179465), (15, 20786310), (18, 17321925), (25, 12471786), (27, 11547950), (30, 10393155), (45, 6928770), (50, 6235893), (54, 5773975), (75, 4157262), (90, 3464385), (135, 2309590), (150, 2078631), (225, 1385754), (270, 1154795), (450, 692877), (675, 461918), (1350, 230959)]