21231630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 64157184

約数和(自身を除く): 42925554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 503, 603, 630, 670, 938, 1005, 1006, 1206, 1407, 1509, 2010, 2345, 2515, 2814, 3015, 3018, 3521, 4221, 4527, 4690, 5030, 6030, 7035, 7042, 7545, 8442, 9054, 10563, 14070, 15090, 17605, 21105, 21126, 22635, 31689, 33701, 35210, 42210, 45270, 52815, 63378, 67402, 101103, 105630, 158445, 168505, 202206, 235907, 303309, 316890, 337010, 471814, 505515, 606618, 707721, 1011030, 1179535, 1415442, 1516545, 2123163, 2359070, 3033090, 3538605, 4246326, 7077210, 10615815, 21231630]

約数ペア:

[(1, 21231630), (2, 10615815), (3, 7077210), (5, 4246326), (6, 3538605), (7, 3033090), (9, 2359070), (10, 2123163), (14, 1516545), (15, 1415442), (18, 1179535), (21, 1011030), (30, 707721), (35, 606618), (42, 505515), (45, 471814), (63, 337010), (67, 316890), (70, 303309), (90, 235907), (105, 202206), (126, 168505), (134, 158445), (201, 105630), (210, 101103), (315, 67402), (335, 63378), (402, 52815), (469, 45270), (503, 42210), (603, 35210), (630, 33701), (670, 31689), (938, 22635), (1005, 21126), (1006, 21105), (1206, 17605), (1407, 15090), (1509, 14070), (2010, 10563), (2345, 9054), (2515, 8442), (2814, 7545), (3015, 7042), (3018, 7035), (3521, 6030), (4221, 5030), (4527, 4690)]