1230882015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 2202163200

約数和(自身を除く): 971281185

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 89, 165, 237, 267, 395, 445, 869, 979, 1061, 1185, 1335, 2607, 2937, 3183, 4345, 4895, 5305, 7031, 11671, 13035, 14685, 15915, 21093, 35013, 35155, 58355, 77341, 83819, 94429, 105465, 175065, 232023, 251457, 283287, 386705, 419095, 472145, 922009, 1038719, 1160115, 1257285, 1416435, 2766027, 3116157, 4610045, 5193595, 7459891, 13830135, 15580785, 22379673, 37299455, 82058801, 111898365, 246176403, 410294005, 1230882015]

約数ペア:

[(1, 1230882015), (3, 410294005), (5, 246176403), (11, 111898365), (15, 82058801), (33, 37299455), (55, 22379673), (79, 15580785), (89, 13830135), (165, 7459891), (237, 5193595), (267, 4610045), (395, 3116157), (445, 2766027), (869, 1416435), (979, 1257285), (1061, 1160115), (1185, 1038719), (1335, 922009), (2607, 472145), (2937, 419095), (3183, 386705), (4345, 283287), (4895, 251457), (5305, 232023), (7031, 175065), (11671, 105465), (13035, 94429), (14685, 83819), (15915, 77341), (21093, 58355), (35013, 35155)]