30316185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 58091904

約数和(自身を除く): 27775719

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1723, 1955, 3519, 5169, 5865, 8615, 15507, 17595, 25845, 29291, 39629, 77535, 87873, 118887, 146455, 198145, 263619, 356661, 439365, 594435, 673693, 1318095, 1783305, 2021079, 3368465, 6063237, 10105395, 30316185]

約数ペア:

[(1, 30316185), (3, 10105395), (5, 6063237), (9, 3368465), (15, 2021079), (17, 1783305), (23, 1318095), (45, 673693), (51, 594435), (69, 439365), (85, 356661), (115, 263619), (153, 198145), (207, 146455), (255, 118887), (345, 87873), (391, 77535), (765, 39629), (1035, 29291), (1173, 25845), (1723, 17595), (1955, 15507), (3519, 8615), (5169, 5865)]