172820940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34703}}^1$

素因数の和:34798

約数の個数: 48

約数和(自身を含む): 489742848

約数和(自身を除く): 316921908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 34703, 69406, 104109, 138812, 173515, 208218, 347030, 416436, 520545, 694060, 1041090, 2082180, 2880349, 5760698, 8641047, 11521396, 14401745, 17282094, 28803490, 34564188, 43205235, 57606980, 86410470, 172820940]

約数ペア:

[(1, 172820940), (2, 86410470), (3, 57606980), (4, 43205235), (5, 34564188), (6, 28803490), (10, 17282094), (12, 14401745), (15, 11521396), (20, 8641047), (30, 5760698), (60, 2880349), (83, 2082180), (166, 1041090), (249, 694060), (332, 520545), (415, 416436), (498, 347030), (830, 208218), (996, 173515), (1245, 138812), (1660, 104109), (2490, 69406), (4980, 34703)]