30937400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 79005360

約数和(自身を除く): 48067960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 146, 163, 200, 260, 292, 325, 326, 365, 520, 584, 650, 652, 730, 815, 949, 1300, 1304, 1460, 1630, 1825, 1898, 2119, 2600, 2920, 3260, 3650, 3796, 4075, 4238, 4745, 6520, 7300, 7592, 8150, 8476, 9490, 10595, 11899, 14600, 16300, 16952, 18980, 21190, 23725, 23798, 32600, 37960, 42380, 47450, 47596, 52975, 59495, 84760, 94900, 95192, 105950, 118990, 154687, 189800, 211900, 237980, 297475, 309374, 423800, 475960, 594950, 618748, 773435, 1189900, 1237496, 1546870, 2379800, 3093740, 3867175, 6187480, 7734350, 15468700, 30937400]

約数ペア:

[(1, 30937400), (2, 15468700), (4, 7734350), (5, 6187480), (8, 3867175), (10, 3093740), (13, 2379800), (20, 1546870), (25, 1237496), (26, 1189900), (40, 773435), (50, 618748), (52, 594950), (65, 475960), (73, 423800), (100, 309374), (104, 297475), (130, 237980), (146, 211900), (163, 189800), (200, 154687), (260, 118990), (292, 105950), (325, 95192), (326, 94900), (365, 84760), (520, 59495), (584, 52975), (650, 47596), (652, 47450), (730, 42380), (815, 37960), (949, 32600), (1300, 23798), (1304, 23725), (1460, 21190), (1630, 18980), (1825, 16952), (1898, 16300), (2119, 14600), (2600, 11899), (2920, 10595), (3260, 9490), (3650, 8476), (3796, 8150), (4075, 7592), (4238, 7300), (4745, 6520)]