12931950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 32538096

約数和(自身を除く): 19606146

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1181, 1825, 2190, 2362, 3543, 3650, 5475, 5905, 7086, 10950, 11810, 17715, 29525, 35430, 59050, 86213, 88575, 172426, 177150, 258639, 431065, 517278, 862130, 1293195, 2155325, 2586390, 4310650, 6465975, 12931950]

約数ペア:

[(1, 12931950), (2, 6465975), (3, 4310650), (5, 2586390), (6, 2155325), (10, 1293195), (15, 862130), (25, 517278), (30, 431065), (50, 258639), (73, 177150), (75, 172426), (146, 88575), (150, 86213), (219, 59050), (365, 35430), (438, 29525), (730, 17715), (1095, 11810), (1181, 10950), (1825, 7086), (2190, 5905), (2362, 5475), (3543, 3650)]