18099390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 48024576

約数和(自身を除く): 29925186

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1543, 1955, 2346, 3086, 3910, 4629, 5865, 7715, 9258, 11730, 15430, 23145, 26231, 35489, 46290, 52462, 70978, 78693, 106467, 131155, 157386, 177445, 212934, 262310, 354890, 393465, 532335, 603313, 786930, 1064670, 1206626, 1809939, 3016565, 3619878, 6033130, 9049695, 18099390]

約数ペア:

[(1, 18099390), (2, 9049695), (3, 6033130), (5, 3619878), (6, 3016565), (10, 1809939), (15, 1206626), (17, 1064670), (23, 786930), (30, 603313), (34, 532335), (46, 393465), (51, 354890), (69, 262310), (85, 212934), (102, 177445), (115, 157386), (138, 131155), (170, 106467), (230, 78693), (255, 70978), (345, 52462), (391, 46290), (510, 35489), (690, 26231), (782, 23145), (1173, 15430), (1543, 11730), (1955, 9258), (2346, 7715), (3086, 5865), (3910, 4629)]