30465800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 76334400

約数和(自身を除く): 45868600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 179, 184, 185, 200, 230, 296, 358, 370, 460, 575, 716, 740, 851, 895, 920, 925, 1150, 1432, 1480, 1702, 1790, 1850, 2300, 3404, 3580, 3700, 4117, 4255, 4475, 4600, 6623, 6808, 7160, 7400, 8234, 8510, 8950, 13246, 16468, 17020, 17900, 20585, 21275, 26492, 32936, 33115, 34040, 35800, 41170, 42550, 52984, 66230, 82340, 85100, 102925, 132460, 152329, 164680, 165575, 170200, 205850, 264920, 304658, 331150, 411700, 609316, 662300, 761645, 823400, 1218632, 1324600, 1523290, 3046580, 3808225, 6093160, 7616450, 15232900, 30465800]

約数ペア:

[(1, 30465800), (2, 15232900), (4, 7616450), (5, 6093160), (8, 3808225), (10, 3046580), (20, 1523290), (23, 1324600), (25, 1218632), (37, 823400), (40, 761645), (46, 662300), (50, 609316), (74, 411700), (92, 331150), (100, 304658), (115, 264920), (148, 205850), (179, 170200), (184, 165575), (185, 164680), (200, 152329), (230, 132460), (296, 102925), (358, 85100), (370, 82340), (460, 66230), (575, 52984), (716, 42550), (740, 41170), (851, 35800), (895, 34040), (920, 33115), (925, 32936), (1150, 26492), (1432, 21275), (1480, 20585), (1702, 17900), (1790, 17020), (1850, 16468), (2300, 13246), (3404, 8950), (3580, 8510), (3700, 8234), (4117, 7400), (4255, 7160), (4475, 6808), (4600, 6623)]