2912590860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{545429}}^1$

素因数の和:545530

約数の個数: 48

約数和(自身を含む): 8246901600

約数和(自身を除く): 5334310740

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, 545429, 1090858, 1636287, 2181716, 2727145, 3272574, 5454290, 6545148, 8181435, 10908580, 16362870, 32725740, 48543181, 97086362, 145629543, 194172724, 242715905, 291259086, 485431810, 582518172, 728147715, 970863620, 1456295430, 2912590860]

約数ペア:

[(1, 2912590860), (2, 1456295430), (3, 970863620), (4, 728147715), (5, 582518172), (6, 485431810), (10, 291259086), (12, 242715905), (15, 194172724), (20, 145629543), (30, 97086362), (60, 48543181), (89, 32725740), (178, 16362870), (267, 10908580), (356, 8181435), (445, 6545148), (534, 5454290), (890, 3272574), (1068, 2727145), (1335, 2181716), (1780, 1636287), (2670, 1090858), (5340, 545429)]