47719170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31189}}^1$

素因数の和:31219

約数の個数: 48

約数和(自身を含む): 131372280

約数和(自身を除く): 83653110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 31189, 62378, 93567, 155945, 187134, 280701, 311890, 467835, 530213, 561402, 935670, 1060426, 1403505, 1590639, 2651065, 2807010, 3181278, 4771917, 5302130, 7953195, 9543834, 15906390, 23859585, 47719170]

約数ペア:

[(1, 47719170), (2, 23859585), (3, 15906390), (5, 9543834), (6, 7953195), (9, 5302130), (10, 4771917), (15, 3181278), (17, 2807010), (18, 2651065), (30, 1590639), (34, 1403505), (45, 1060426), (51, 935670), (85, 561402), (90, 530213), (102, 467835), (153, 311890), (170, 280701), (255, 187134), (306, 155945), (510, 93567), (765, 62378), (1530, 31189)]