378348210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144961}}^1$

素因数の和:145003

約数の個数: 48

約数和(自身を含む): 1017633240

約数和(自身を除く): 639285030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 144961, 289922, 434883, 724805, 869766, 1304649, 1449610, 2174415, 2609298, 4203869, 4348830, 6523245, 8407738, 12611607, 13046490, 21019345, 25223214, 37834821, 42038690, 63058035, 75669642, 126116070, 189174105, 378348210]

約数ペア:

[(1, 378348210), (2, 189174105), (3, 126116070), (5, 75669642), (6, 63058035), (9, 42038690), (10, 37834821), (15, 25223214), (18, 21019345), (29, 13046490), (30, 12611607), (45, 8407738), (58, 6523245), (87, 4348830), (90, 4203869), (145, 2609298), (174, 2174415), (261, 1449610), (290, 1304649), (435, 869766), (522, 724805), (870, 434883), (1305, 289922), (2610, 144961)]