31411170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 94753152

約数和(自身を除く): 63341982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 683, 730, 1022, 1095, 1314, 1366, 1533, 2049, 2190, 2555, 3066, 3285, 3415, 4098, 4599, 4781, 5110, 6147, 6570, 6830, 7665, 9198, 9562, 10245, 12294, 14343, 15330, 20490, 22995, 23905, 28686, 30735, 43029, 45990, 47810, 49859, 61470, 71715, 86058, 99718, 143430, 149577, 215145, 249295, 299154, 349013, 430290, 448731, 498590, 698026, 747885, 897462, 1047039, 1495770, 1745065, 2094078, 2243655, 3141117, 3490130, 4487310, 5235195, 6282234, 10470390, 15705585, 31411170]

約数ペア:

[(1, 31411170), (2, 15705585), (3, 10470390), (5, 6282234), (6, 5235195), (7, 4487310), (9, 3490130), (10, 3141117), (14, 2243655), (15, 2094078), (18, 1745065), (21, 1495770), (30, 1047039), (35, 897462), (42, 747885), (45, 698026), (63, 498590), (70, 448731), (73, 430290), (90, 349013), (105, 299154), (126, 249295), (146, 215145), (210, 149577), (219, 143430), (315, 99718), (365, 86058), (438, 71715), (511, 61470), (630, 49859), (657, 47810), (683, 45990), (730, 43029), (1022, 30735), (1095, 28686), (1314, 23905), (1366, 22995), (1533, 20490), (2049, 15330), (2190, 14343), (2555, 12294), (3066, 10245), (3285, 9562), (3415, 9198), (4098, 7665), (4599, 6830), (4781, 6570), (5110, 6147)]