17509830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 33293370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 139, 170, 190, 195, 221, 247, 255, 278, 285, 323, 390, 417, 442, 494, 510, 570, 646, 663, 695, 741, 834, 969, 1105, 1235, 1326, 1390, 1482, 1615, 1807, 1938, 2085, 2210, 2363, 2470, 2641, 3230, 3315, 3614, 3705, 4170, 4199, 4726, 4845, 5282, 5421, 6630, 7089, 7410, 7923, 8398, 9035, 9690, 10842, 11815, 12597, 13205, 14178, 15846, 18070, 20995, 23630, 25194, 26410, 27105, 30719, 34333, 35445, 39615, 41990, 44897, 54210, 61438, 62985, 68666, 70890, 79230, 89794, 92157, 102999, 125970, 134691, 153595, 171665, 184314, 205998, 224485, 269382, 307190, 343330, 448970, 460785, 514995, 583661, 673455, 921570, 1029990, 1167322, 1346910, 1750983, 2918305, 3501966, 5836610, 8754915, 17509830]

約数ペア:

[(1, 17509830), (2, 8754915), (3, 5836610), (5, 3501966), (6, 2918305), (10, 1750983), (13, 1346910), (15, 1167322), (17, 1029990), (19, 921570), (26, 673455), (30, 583661), (34, 514995), (38, 460785), (39, 448970), (51, 343330), (57, 307190), (65, 269382), (78, 224485), (85, 205998), (95, 184314), (102, 171665), (114, 153595), (130, 134691), (139, 125970), (170, 102999), (190, 92157), (195, 89794), (221, 79230), (247, 70890), (255, 68666), (278, 62985), (285, 61438), (323, 54210), (390, 44897), (417, 41990), (442, 39615), (494, 35445), (510, 34333), (570, 30719), (646, 27105), (663, 26410), (695, 25194), (741, 23630), (834, 20995), (969, 18070), (1105, 15846), (1235, 14178), (1326, 13205), (1390, 12597), (1482, 11815), (1615, 10842), (1807, 9690), (1938, 9035), (2085, 8398), (2210, 7923), (2363, 7410), (2470, 7089), (2641, 6630), (3230, 5421), (3315, 5282), (3614, 4845), (3705, 4726), (4170, 4199)]