42672510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 111449520

約数和(自身を除く): 68777010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1889, 2259, 2510, 3765, 3778, 4518, 5667, 7530, 9445, 11295, 11334, 17001, 18890, 22590, 28335, 34002, 56670, 85005, 170010, 474139, 948278, 1422417, 2370695, 2844834, 4267251, 4741390, 7112085, 8534502, 14224170, 21336255, 42672510]

約数ペア:

[(1, 42672510), (2, 21336255), (3, 14224170), (5, 8534502), (6, 7112085), (9, 4741390), (10, 4267251), (15, 2844834), (18, 2370695), (30, 1422417), (45, 948278), (90, 474139), (251, 170010), (502, 85005), (753, 56670), (1255, 34002), (1506, 28335), (1889, 22590), (2259, 18890), (2510, 17001), (3765, 11334), (3778, 11295), (4518, 9445), (5667, 7530)]