29689380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23585

約数の個数: 72

約数和(自身を含む): 102927552

約数和(自身を除く): 73238172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23563, 47126, 70689, 94252, 117815, 141378, 164941, 212067, 235630, 282756, 329882, 353445, 424134, 471260, 494823, 659764, 706890, 824705, 848268, 989646, 1060335, 1413780, 1484469, 1649410, 1979292, 2120670, 2474115, 2968938, 3298820, 4241340, 4948230, 5937876, 7422345, 9896460, 14844690, 29689380]

約数ペア:

[(1, 29689380), (2, 14844690), (3, 9896460), (4, 7422345), (5, 5937876), (6, 4948230), (7, 4241340), (9, 3298820), (10, 2968938), (12, 2474115), (14, 2120670), (15, 1979292), (18, 1649410), (20, 1484469), (21, 1413780), (28, 1060335), (30, 989646), (35, 848268), (36, 824705), (42, 706890), (45, 659764), (60, 494823), (63, 471260), (70, 424134), (84, 353445), (90, 329882), (105, 282756), (126, 235630), (140, 212067), (180, 164941), (210, 141378), (252, 117815), (315, 94252), (420, 70689), (630, 47126), (1260, 23563)]