17427990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 43436736

約数和(自身を除く): 26008746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 97, 106, 113, 159, 194, 226, 265, 291, 318, 339, 485, 530, 565, 582, 678, 795, 970, 1130, 1455, 1590, 1695, 2910, 3390, 5141, 5989, 10282, 10961, 11978, 15423, 17967, 21922, 25705, 29945, 30846, 32883, 35934, 51410, 54805, 59890, 65766, 77115, 89835, 109610, 154230, 164415, 179670, 328830, 580933, 1161866, 1742799, 2904665, 3485598, 5809330, 8713995, 17427990]

約数ペア:

[(1, 17427990), (2, 8713995), (3, 5809330), (5, 3485598), (6, 2904665), (10, 1742799), (15, 1161866), (30, 580933), (53, 328830), (97, 179670), (106, 164415), (113, 154230), (159, 109610), (194, 89835), (226, 77115), (265, 65766), (291, 59890), (318, 54805), (339, 51410), (485, 35934), (530, 32883), (565, 30846), (582, 29945), (678, 25705), (795, 21922), (970, 17967), (1130, 15423), (1455, 11978), (1590, 10961), (1695, 10282), (2910, 5989), (3390, 5141)]