1851420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 5281920

約数和(自身を除く): 3430500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 523, 590, 708, 885, 1046, 1180, 1569, 1770, 2092, 2615, 3138, 3540, 5230, 6276, 7845, 10460, 15690, 30857, 31380, 61714, 92571, 123428, 154285, 185142, 308570, 370284, 462855, 617140, 925710, 1851420]

約数ペア:

[(1, 1851420), (2, 925710), (3, 617140), (4, 462855), (5, 370284), (6, 308570), (10, 185142), (12, 154285), (15, 123428), (20, 92571), (30, 61714), (59, 31380), (60, 30857), (118, 15690), (177, 10460), (236, 7845), (295, 6276), (354, 5230), (523, 3540), (590, 3138), (708, 2615), (885, 2092), (1046, 1770), (1180, 1569)]