30939900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 90244224

約数和(自身を除く): 59304324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 453, 604, 683, 755, 906, 1366, 1510, 1812, 2049, 2265, 2732, 3020, 3415, 3775, 4098, 4530, 6830, 7550, 8196, 9060, 10245, 11325, 13660, 15100, 17075, 20490, 22650, 34150, 40980, 45300, 51225, 68300, 102450, 103133, 204900, 206266, 309399, 412532, 515665, 618798, 1031330, 1237596, 1546995, 2062660, 2578325, 3093990, 5156650, 6187980, 7734975, 10313300, 15469950, 30939900]

約数ペア:

[(1, 30939900), (2, 15469950), (3, 10313300), (4, 7734975), (5, 6187980), (6, 5156650), (10, 3093990), (12, 2578325), (15, 2062660), (20, 1546995), (25, 1237596), (30, 1031330), (50, 618798), (60, 515665), (75, 412532), (100, 309399), (150, 206266), (151, 204900), (300, 103133), (302, 102450), (453, 68300), (604, 51225), (683, 45300), (755, 40980), (906, 34150), (1366, 22650), (1510, 20490), (1812, 17075), (2049, 15100), (2265, 13660), (2732, 11325), (3020, 10245), (3415, 9060), (3775, 8196), (4098, 7550), (4530, 6830)]