78384210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63727}}^1$

素因数の和:63778

約数の個数: 32

約数和(自身を含む): 192713472

約数和(自身を除く): 114329262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 63727, 127454, 191181, 318635, 382362, 637270, 955905, 1911810, 2612807, 5225614, 7838421, 13064035, 15676842, 26128070, 39192105, 78384210]

約数ペア:

[(1, 78384210), (2, 39192105), (3, 26128070), (5, 15676842), (6, 13064035), (10, 7838421), (15, 5225614), (30, 2612807), (41, 1911810), (82, 955905), (123, 637270), (205, 382362), (246, 318635), (410, 191181), (615, 127454), (1230, 63727)]