31845540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5153}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 90050688

約数和(自身を除く): 58205148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 5153, 6180, 10306, 15459, 20612, 25765, 30918, 51530, 61836, 77295, 103060, 154590, 309180, 530759, 1061518, 1592277, 2123036, 2653795, 3184554, 5307590, 6369108, 7961385, 10615180, 15922770, 31845540]

約数ペア:

[(1, 31845540), (2, 15922770), (3, 10615180), (4, 7961385), (5, 6369108), (6, 5307590), (10, 3184554), (12, 2653795), (15, 2123036), (20, 1592277), (30, 1061518), (60, 530759), (103, 309180), (206, 154590), (309, 103060), (412, 77295), (515, 61836), (618, 51530), (1030, 30918), (1236, 25765), (1545, 20612), (2060, 15459), (3090, 10306), (5153, 6180)]