29392220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 45119140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 239, 260, 286, 430, 473, 478, 559, 572, 715, 860, 946, 956, 1118, 1195, 1430, 1892, 2236, 2365, 2390, 2629, 2795, 2860, 3107, 4730, 4780, 5258, 5590, 6149, 6214, 9460, 10277, 10516, 11180, 12298, 12428, 13145, 15535, 20554, 24596, 26290, 30745, 31070, 34177, 41108, 51385, 52580, 61490, 62140, 68354, 102770, 113047, 122980, 133601, 136708, 170885, 205540, 226094, 267202, 341770, 452188, 534404, 565235, 668005, 683540, 1130470, 1336010, 1469611, 2260940, 2672020, 2939222, 5878444, 7348055, 14696110, 29392220]

約数ペア:

[(1, 29392220), (2, 14696110), (4, 7348055), (5, 5878444), (10, 2939222), (11, 2672020), (13, 2260940), (20, 1469611), (22, 1336010), (26, 1130470), (43, 683540), (44, 668005), (52, 565235), (55, 534404), (65, 452188), (86, 341770), (110, 267202), (130, 226094), (143, 205540), (172, 170885), (215, 136708), (220, 133601), (239, 122980), (260, 113047), (286, 102770), (430, 68354), (473, 62140), (478, 61490), (559, 52580), (572, 51385), (715, 41108), (860, 34177), (946, 31070), (956, 30745), (1118, 26290), (1195, 24596), (1430, 20554), (1892, 15535), (2236, 13145), (2365, 12428), (2390, 12298), (2629, 11180), (2795, 10516), (2860, 10277), (3107, 9460), (4730, 6214), (4780, 6149), (5258, 5590)]