8809830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 23892480

約数和(自身を除く): 15082650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 487, 603, 670, 974, 1005, 1206, 1461, 1809, 2010, 2435, 2922, 3015, 3618, 4383, 4870, 6030, 7305, 8766, 9045, 13149, 14610, 18090, 21915, 26298, 32629, 43830, 65258, 65745, 97887, 131490, 163145, 195774, 293661, 326290, 489435, 587322, 880983, 978870, 1468305, 1761966, 2936610, 4404915, 8809830]

約数ペア:

[(1, 8809830), (2, 4404915), (3, 2936610), (5, 1761966), (6, 1468305), (9, 978870), (10, 880983), (15, 587322), (18, 489435), (27, 326290), (30, 293661), (45, 195774), (54, 163145), (67, 131490), (90, 97887), (134, 65745), (135, 65258), (201, 43830), (270, 32629), (335, 26298), (402, 21915), (487, 18090), (603, 14610), (670, 13149), (974, 9045), (1005, 8766), (1206, 7305), (1461, 6030), (1809, 4870), (2010, 4383), (2435, 3618), (2922, 3015)]