1949340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 5570208

約数和(自身を除く): 3620868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 613, 636, 795, 1060, 1226, 1590, 1839, 2452, 3065, 3180, 3678, 6130, 7356, 9195, 12260, 18390, 32489, 36780, 64978, 97467, 129956, 162445, 194934, 324890, 389868, 487335, 649780, 974670, 1949340]

約数ペア:

[(1, 1949340), (2, 974670), (3, 649780), (4, 487335), (5, 389868), (6, 324890), (10, 194934), (12, 162445), (15, 129956), (20, 97467), (30, 64978), (53, 36780), (60, 32489), (106, 18390), (159, 12260), (212, 9195), (265, 7356), (318, 6130), (530, 3678), (613, 3180), (636, 3065), (795, 2452), (1060, 1839), (1226, 1590)]