981646860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{183829}}^1$

素因数の和:183930

約数の個数: 48

約数和(自身を含む): 2779509600

約数和(自身を除く): 1797862740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 183829, 367658, 551487, 735316, 919145, 1102974, 1838290, 2205948, 2757435, 3676580, 5514870, 11029740, 16360781, 32721562, 49082343, 65443124, 81803905, 98164686, 163607810, 196329372, 245411715, 327215620, 490823430, 981646860]

約数ペア:

[(1, 981646860), (2, 490823430), (3, 327215620), (4, 245411715), (5, 196329372), (6, 163607810), (10, 98164686), (12, 81803905), (15, 65443124), (20, 49082343), (30, 32721562), (60, 16360781), (89, 11029740), (178, 5514870), (267, 3676580), (356, 2757435), (445, 2205948), (534, 1838290), (890, 1102974), (1068, 919145), (1335, 735316), (1780, 551487), (2670, 367658), (5340, 183829)]