515391030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6761}}^1$

素因数の和:6803

約数の個数: 144

約数和(自身を含む): 1683575712

約数和(自身を除く): 1168184682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 4235, 5082, 5445, 6761, 6930, 7623, 8470, 10890, 12705, 13522, 15246, 20283, 25410, 33805, 38115, 40566, 47327, 60849, 67610, 74371, 76230, 94654, 101415, 121698, 141981, 148742, 202830, 223113, 236635, 283962, 304245, 371855, 425943, 446226, 473270, 520597, 608490, 669339, 709905, 743710, 818081, 851886, 1041194, 1115565, 1338678, 1419810, 1561791, 1636162, 2129715, 2231130, 2454243, 2602985, 3123582, 3346695, 4090405, 4259430, 4685373, 4908486, 5205970, 5726567, 6693390, 7362729, 7808955, 8180810, 9370746, 11453134, 12271215, 14725458, 15617910, 17179701, 23426865, 24542430, 28632835, 34359402, 36813645, 46853730, 51539103, 57265670, 73627290, 85898505, 103078206, 171797010, 257695515, 515391030]

約数ペア:

[(1, 515391030), (2, 257695515), (3, 171797010), (5, 103078206), (6, 85898505), (7, 73627290), (9, 57265670), (10, 51539103), (11, 46853730), (14, 36813645), (15, 34359402), (18, 28632835), (21, 24542430), (22, 23426865), (30, 17179701), (33, 15617910), (35, 14725458), (42, 12271215), (45, 11453134), (55, 9370746), (63, 8180810), (66, 7808955), (70, 7362729), (77, 6693390), (90, 5726567), (99, 5205970), (105, 4908486), (110, 4685373), (121, 4259430), (126, 4090405), (154, 3346695), (165, 3123582), (198, 2602985), (210, 2454243), (231, 2231130), (242, 2129715), (315, 1636162), (330, 1561791), (363, 1419810), (385, 1338678), (462, 1115565), (495, 1041194), (605, 851886), (630, 818081), (693, 743710), (726, 709905), (770, 669339), (847, 608490), (990, 520597), (1089, 473270), (1155, 446226), (1210, 425943), (1386, 371855), (1694, 304245), (1815, 283962), (2178, 236635), (2310, 223113), (2541, 202830), (3465, 148742), (3630, 141981), (4235, 121698), (5082, 101415), (5445, 94654), (6761, 76230), (6930, 74371), (7623, 67610), (8470, 60849), (10890, 47327), (12705, 40566), (13522, 38115), (15246, 33805), (20283, 25410)]