321852540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173039}}^1$

素因数の和:173082

約数の個数: 48

約数和(自身を含む): 930263040

約数和(自身を除く): 608410500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 173039, 346078, 519117, 692156, 865195, 1038234, 1730390, 2076468, 2595585, 3460780, 5191170, 5364209, 10382340, 10728418, 16092627, 21456836, 26821045, 32185254, 53642090, 64370508, 80463135, 107284180, 160926270, 321852540]

約数ペア:

[(1, 321852540), (2, 160926270), (3, 107284180), (4, 80463135), (5, 64370508), (6, 53642090), (10, 32185254), (12, 26821045), (15, 21456836), (20, 16092627), (30, 10728418), (31, 10382340), (60, 5364209), (62, 5191170), (93, 3460780), (124, 2595585), (155, 2076468), (186, 1730390), (310, 1038234), (372, 865195), (465, 692156), (620, 519117), (930, 346078), (1860, 173039)]