31371930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9421}}^1$

素因数の和:9471

約数の個数: 48

約数和(自身を含む): 83780424

約数和(自身を除く): 52408494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 9421, 18842, 28263, 47105, 56526, 84789, 94210, 141315, 169578, 282630, 348577, 423945, 697154, 847890, 1045731, 1742885, 2091462, 3137193, 3485770, 5228655, 6274386, 10457310, 15685965, 31371930]

約数ペア:

[(1, 31371930), (2, 15685965), (3, 10457310), (5, 6274386), (6, 5228655), (9, 3485770), (10, 3137193), (15, 2091462), (18, 1742885), (30, 1045731), (37, 847890), (45, 697154), (74, 423945), (90, 348577), (111, 282630), (185, 169578), (222, 141315), (333, 94210), (370, 84789), (555, 56526), (666, 47105), (1110, 28263), (1665, 18842), (3330, 9421)]