155571330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^2$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 386360064

約数和(自身を除く): 230788734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 409, 465, 818, 930, 1227, 2045, 2454, 4090, 6135, 12270, 12679, 25358, 38037, 63395, 76074, 126790, 167281, 190185, 334562, 380370, 501843, 836405, 1003686, 1672810, 2509215, 5018430, 5185711, 10371422, 15557133, 25928555, 31114266, 51857110, 77785665, 155571330]

約数ペア:

[(1, 155571330), (2, 77785665), (3, 51857110), (5, 31114266), (6, 25928555), (10, 15557133), (15, 10371422), (30, 5185711), (31, 5018430), (62, 2509215), (93, 1672810), (155, 1003686), (186, 836405), (310, 501843), (409, 380370), (465, 334562), (818, 190185), (930, 167281), (1227, 126790), (2045, 76074), (2454, 63395), (4090, 38037), (6135, 25358), (12270, 12679)]