738897030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{221891}}^1$

素因数の和:221941

約数の個数: 48

約数和(自身を含む): 1973063664

約数和(自身を除く): 1234166634

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, 221891, 443782, 665673, 1109455, 1331346, 1997019, 2218910, 3328365, 3994038, 6656730, 8209967, 9985095, 16419934, 19970190, 24629901, 41049835, 49259802, 73889703, 82099670, 123149505, 147779406, 246299010, 369448515, 738897030]

約数ペア:

[(1, 738897030), (2, 369448515), (3, 246299010), (5, 147779406), (6, 123149505), (9, 82099670), (10, 73889703), (15, 49259802), (18, 41049835), (30, 24629901), (37, 19970190), (45, 16419934), (74, 9985095), (90, 8209967), (111, 6656730), (185, 3994038), (222, 3328365), (333, 2218910), (370, 1997019), (555, 1331346), (666, 1109455), (1110, 665673), (1665, 443782), (3330, 221891)]