506430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 1398384

約数和(自身を除く): 891954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 331, 510, 662, 765, 993, 1530, 1655, 1986, 2979, 3310, 4965, 5627, 5958, 9930, 11254, 14895, 16881, 28135, 29790, 33762, 50643, 56270, 84405, 101286, 168810, 253215, 506430]

約数ペア:

[(1, 506430), (2, 253215), (3, 168810), (5, 101286), (6, 84405), (9, 56270), (10, 50643), (15, 33762), (17, 29790), (18, 28135), (30, 16881), (34, 14895), (45, 11254), (51, 9930), (85, 5958), (90, 5627), (102, 4965), (153, 3310), (170, 2979), (255, 1986), (306, 1655), (331, 1530), (510, 993), (662, 765)]