17428710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 31922970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 67, 69, 78, 87, 115, 130, 134, 138, 145, 174, 195, 201, 230, 290, 299, 335, 345, 377, 390, 402, 435, 598, 667, 670, 690, 754, 870, 871, 897, 1005, 1131, 1334, 1495, 1541, 1742, 1794, 1885, 1943, 2001, 2010, 2262, 2613, 2990, 3082, 3335, 3770, 3886, 4002, 4355, 4485, 4623, 5226, 5655, 5829, 6670, 7705, 8671, 8710, 8970, 9246, 9715, 10005, 11310, 11658, 13065, 15410, 17342, 19430, 20010, 20033, 23115, 25259, 26013, 26130, 29145, 40066, 43355, 44689, 46230, 50518, 52026, 58290, 60099, 75777, 86710, 89378, 100165, 120198, 126295, 130065, 134067, 151554, 200330, 223445, 252590, 260130, 268134, 300495, 378885, 446890, 580957, 600990, 670335, 757770, 1161914, 1340670, 1742871, 2904785, 3485742, 5809570, 8714355, 17428710]

約数ペア:

[(1, 17428710), (2, 8714355), (3, 5809570), (5, 3485742), (6, 2904785), (10, 1742871), (13, 1340670), (15, 1161914), (23, 757770), (26, 670335), (29, 600990), (30, 580957), (39, 446890), (46, 378885), (58, 300495), (65, 268134), (67, 260130), (69, 252590), (78, 223445), (87, 200330), (115, 151554), (130, 134067), (134, 130065), (138, 126295), (145, 120198), (174, 100165), (195, 89378), (201, 86710), (230, 75777), (290, 60099), (299, 58290), (335, 52026), (345, 50518), (377, 46230), (390, 44689), (402, 43355), (435, 40066), (598, 29145), (667, 26130), (670, 26013), (690, 25259), (754, 23115), (870, 20033), (871, 20010), (897, 19430), (1005, 17342), (1131, 15410), (1334, 13065), (1495, 11658), (1541, 11310), (1742, 10005), (1794, 9715), (1885, 9246), (1943, 8970), (2001, 8710), (2010, 8671), (2262, 7705), (2613, 6670), (2990, 5829), (3082, 5655), (3335, 5226), (3770, 4623), (3886, 4485), (4002, 4355)]