30082000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 79648920

約数和(自身を除く): 49566920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 89, 100, 104, 125, 130, 169, 178, 200, 208, 250, 260, 325, 338, 356, 400, 445, 500, 520, 650, 676, 712, 845, 890, 1000, 1040, 1157, 1300, 1352, 1424, 1625, 1690, 1780, 2000, 2225, 2314, 2600, 2704, 3250, 3380, 3560, 4225, 4450, 4628, 5200, 5785, 6500, 6760, 7120, 8450, 8900, 9256, 11125, 11570, 13000, 13520, 15041, 16900, 17800, 18512, 21125, 22250, 23140, 26000, 28925, 30082, 33800, 35600, 42250, 44500, 46280, 57850, 60164, 67600, 75205, 84500, 89000, 92560, 115700, 120328, 144625, 150410, 169000, 178000, 231400, 240656, 289250, 300820, 338000, 376025, 462800, 578500, 601640, 752050, 1157000, 1203280, 1504100, 1880125, 2314000, 3008200, 3760250, 6016400, 7520500, 15041000, 30082000]

約数ペア:

[(1, 30082000), (2, 15041000), (4, 7520500), (5, 6016400), (8, 3760250), (10, 3008200), (13, 2314000), (16, 1880125), (20, 1504100), (25, 1203280), (26, 1157000), (40, 752050), (50, 601640), (52, 578500), (65, 462800), (80, 376025), (89, 338000), (100, 300820), (104, 289250), (125, 240656), (130, 231400), (169, 178000), (178, 169000), (200, 150410), (208, 144625), (250, 120328), (260, 115700), (325, 92560), (338, 89000), (356, 84500), (400, 75205), (445, 67600), (500, 60164), (520, 57850), (650, 46280), (676, 44500), (712, 42250), (845, 35600), (890, 33800), (1000, 30082), (1040, 28925), (1157, 26000), (1300, 23140), (1352, 22250), (1424, 21125), (1625, 18512), (1690, 17800), (1780, 16900), (2000, 15041), (2225, 13520), (2314, 13000), (2600, 11570), (2704, 11125), (3250, 9256), (3380, 8900), (3560, 8450), (4225, 7120), (4450, 6760), (4628, 6500), (5200, 5785)]