17709930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28131

約数の個数: 48

約数和(自身を含む): 52625664

約数和(自身を除く): 34915734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28111, 56222, 84333, 140555, 168666, 196777, 252999, 281110, 393554, 421665, 505998, 590331, 843330, 983885, 1180662, 1264995, 1770993, 1967770, 2529990, 2951655, 3541986, 5903310, 8854965, 17709930]

約数ペア:

[(1, 17709930), (2, 8854965), (3, 5903310), (5, 3541986), (6, 2951655), (7, 2529990), (9, 1967770), (10, 1770993), (14, 1264995), (15, 1180662), (18, 983885), (21, 843330), (30, 590331), (35, 505998), (42, 421665), (45, 393554), (63, 281110), (70, 252999), (90, 196777), (105, 168666), (126, 140555), (210, 84333), (315, 56222), (630, 28111)]