730710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 1988064

約数和(自身を除く): 1257354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 353, 414, 690, 706, 1035, 1059, 1765, 2070, 2118, 3177, 3530, 5295, 6354, 8119, 10590, 15885, 16238, 24357, 31770, 40595, 48714, 73071, 81190, 121785, 146142, 243570, 365355, 730710]

約数ペア:

[(1, 730710), (2, 365355), (3, 243570), (5, 146142), (6, 121785), (9, 81190), (10, 73071), (15, 48714), (18, 40595), (23, 31770), (30, 24357), (45, 16238), (46, 15885), (69, 10590), (90, 8119), (115, 6354), (138, 5295), (207, 3530), (230, 3177), (345, 2118), (353, 2070), (414, 1765), (690, 1059), (706, 1035)]