28952940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10267}}^1$

素因数の和:10326

約数の個数: 48

約数和(自身を含む): 82801152

約数和(自身を除く): 53848212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 10267, 20534, 30801, 41068, 51335, 61602, 102670, 123204, 154005, 205340, 308010, 482549, 616020, 965098, 1447647, 1930196, 2412745, 2895294, 4825490, 5790588, 7238235, 9650980, 14476470, 28952940]

約数ペア:

[(1, 28952940), (2, 14476470), (3, 9650980), (4, 7238235), (5, 5790588), (6, 4825490), (10, 2895294), (12, 2412745), (15, 1930196), (20, 1447647), (30, 965098), (47, 616020), (60, 482549), (94, 308010), (141, 205340), (188, 154005), (235, 123204), (282, 102670), (470, 61602), (564, 51335), (705, 41068), (940, 30801), (1410, 20534), (2820, 10267)]