276990390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19603}}^1$

素因数の和:19773

約数の個数: 48

約数和(自身を含む): 724799088

約数和(自身を除く): 447808698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 19603, 39206, 58809, 98015, 117618, 176427, 196030, 294045, 352854, 588090, 882135, 1764270, 3077671, 6155342, 9233013, 15388355, 18466026, 27699039, 30776710, 46165065, 55398078, 92330130, 138495195, 276990390]

約数ペア:

[(1, 276990390), (2, 138495195), (3, 92330130), (5, 55398078), (6, 46165065), (9, 30776710), (10, 27699039), (15, 18466026), (18, 15388355), (30, 9233013), (45, 6155342), (90, 3077671), (157, 1764270), (314, 882135), (471, 588090), (785, 352854), (942, 294045), (1413, 196030), (1570, 176427), (2355, 117618), (2826, 98015), (4710, 58809), (7065, 39206), (14130, 19603)]