1911930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 4641408

約数和(自身を除く): 2729478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 631, 1010, 1262, 1515, 1893, 3030, 3155, 3786, 6310, 9465, 18930, 63731, 127462, 191193, 318655, 382386, 637310, 955965, 1911930]

約数ペア:

[(1, 1911930), (2, 955965), (3, 637310), (5, 382386), (6, 318655), (10, 191193), (15, 127462), (30, 63731), (101, 18930), (202, 9465), (303, 6310), (505, 3786), (606, 3155), (631, 3030), (1010, 1893), (1262, 1515)]