90270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7877}}^1$

素因数の和:8080

約数の個数: 48

約数和(自身を含む): 254112768

約数和(自身を除く): 163842348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 7877, 11460, 15754, 23631, 31508, 39385, 47262, 78770, 94524, 118155, 157540, 236310, 472620, 1504507, 3009014, 4513521, 6018028, 7522535, 9027042, 15045070, 18054084, 22567605, 30090140, 45135210, 90270420]

約数ペア:

[(1, 90270420), (2, 45135210), (3, 30090140), (4, 22567605), (5, 18054084), (6, 15045070), (10, 9027042), (12, 7522535), (15, 6018028), (20, 4513521), (30, 3009014), (60, 1504507), (191, 472620), (382, 236310), (573, 157540), (764, 118155), (955, 94524), (1146, 78770), (1910, 47262), (2292, 39385), (2865, 31508), (3820, 23631), (5730, 15754), (7877, 11460)]