20225430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 54371520

約数和(自身を除く): 34146090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 433, 519, 865, 866, 1038, 1299, 1557, 1730, 2165, 2595, 2598, 3114, 3897, 4330, 4671, 5190, 6495, 7785, 7794, 9342, 11691, 12990, 15570, 19485, 23355, 23382, 38970, 46710, 58455, 74909, 116910, 149818, 224727, 374545, 449454, 674181, 749090, 1123635, 1348362, 2022543, 2247270, 3370905, 4045086, 6741810, 10112715, 20225430]

約数ペア:

[(1, 20225430), (2, 10112715), (3, 6741810), (5, 4045086), (6, 3370905), (9, 2247270), (10, 2022543), (15, 1348362), (18, 1123635), (27, 749090), (30, 674181), (45, 449454), (54, 374545), (90, 224727), (135, 149818), (173, 116910), (270, 74909), (346, 58455), (433, 46710), (519, 38970), (865, 23382), (866, 23355), (1038, 19485), (1299, 15570), (1557, 12990), (1730, 11691), (2165, 9342), (2595, 7794), (2598, 7785), (3114, 6495), (3897, 5190), (4330, 4671)]