80647830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52711}}^1$

素因数の和:52741

約数の個数: 48

約数和(自身を含む): 222022944

約数和(自身を除く): 141375114

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, 52711, 105422, 158133, 263555, 316266, 474399, 527110, 790665, 896087, 948798, 1581330, 1792174, 2371995, 2688261, 4480435, 4743990, 5376522, 8064783, 8960870, 13441305, 16129566, 26882610, 40323915, 80647830]

約数ペア:

[(1, 80647830), (2, 40323915), (3, 26882610), (5, 16129566), (6, 13441305), (9, 8960870), (10, 8064783), (15, 5376522), (17, 4743990), (18, 4480435), (30, 2688261), (34, 2371995), (45, 1792174), (51, 1581330), (85, 948798), (90, 896087), (102, 790665), (153, 527110), (170, 474399), (255, 316266), (306, 263555), (510, 158133), (765, 105422), (1530, 52711)]