261768330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43411}}^1$

素因数の和:43491

約数の個数: 48

約数和(自身を含む): 690771744

約数和(自身を除く): 429003414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 43411, 86822, 130233, 217055, 260466, 390699, 434110, 651165, 781398, 1302330, 1953495, 2908537, 3906990, 5817074, 8725611, 14542685, 17451222, 26176833, 29085370, 43628055, 52353666, 87256110, 130884165, 261768330]

約数ペア:

[(1, 261768330), (2, 130884165), (3, 87256110), (5, 52353666), (6, 43628055), (9, 29085370), (10, 26176833), (15, 17451222), (18, 14542685), (30, 8725611), (45, 5817074), (67, 3906990), (90, 2908537), (134, 1953495), (201, 1302330), (335, 781398), (402, 651165), (603, 434110), (670, 390699), (1005, 260466), (1206, 217055), (2010, 130233), (3015, 86822), (6030, 43411)]