30660690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 79004160

約数和(自身を除く): 48343470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 761, 790, 1185, 1343, 1522, 2283, 2370, 2686, 3805, 4029, 4566, 6715, 7610, 8058, 11415, 12937, 13430, 20145, 22830, 25874, 38811, 40290, 60119, 64685, 77622, 120238, 129370, 180357, 194055, 300595, 360714, 388110, 601190, 901785, 1022023, 1803570, 2044046, 3066069, 5110115, 6132138, 10220230, 15330345, 30660690]

約数ペア:

[(1, 30660690), (2, 15330345), (3, 10220230), (5, 6132138), (6, 5110115), (10, 3066069), (15, 2044046), (17, 1803570), (30, 1022023), (34, 901785), (51, 601190), (79, 388110), (85, 360714), (102, 300595), (158, 194055), (170, 180357), (237, 129370), (255, 120238), (395, 77622), (474, 64685), (510, 60119), (761, 40290), (790, 38811), (1185, 25874), (1343, 22830), (1522, 20145), (2283, 13430), (2370, 12937), (2686, 11415), (3805, 8058), (4029, 7610), (4566, 6715)]