308200380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{138829}}^1$

素因数の和:138878

約数の個数: 48

約数和(自身を含む): 886290720

約数和(自身を除く): 578090340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 138829, 277658, 416487, 555316, 694145, 832974, 1388290, 1665948, 2082435, 2776580, 4164870, 5136673, 8329740, 10273346, 15410019, 20546692, 25683365, 30820038, 51366730, 61640076, 77050095, 102733460, 154100190, 308200380]

約数ペア:

[(1, 308200380), (2, 154100190), (3, 102733460), (4, 77050095), (5, 61640076), (6, 51366730), (10, 30820038), (12, 25683365), (15, 20546692), (20, 15410019), (30, 10273346), (37, 8329740), (60, 5136673), (74, 4164870), (111, 2776580), (148, 2082435), (185, 1665948), (222, 1388290), (370, 832974), (444, 694145), (555, 555316), (740, 416487), (1110, 277658), (2220, 138829)]