21122430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14369}}^1$

素因数の和:14393

約数の個数: 48

約数和(自身を含む): 58974480

約数和(自身を除く): 37852050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14369, 28738, 43107, 71845, 86214, 100583, 143690, 201166, 215535, 301749, 431070, 502915, 603498, 704081, 1005830, 1408162, 1508745, 2112243, 3017490, 3520405, 4224486, 7040810, 10561215, 21122430]

約数ペア:

[(1, 21122430), (2, 10561215), (3, 7040810), (5, 4224486), (6, 3520405), (7, 3017490), (10, 2112243), (14, 1508745), (15, 1408162), (21, 1005830), (30, 704081), (35, 603498), (42, 502915), (49, 431070), (70, 301749), (98, 215535), (105, 201166), (147, 143690), (210, 100583), (245, 86214), (294, 71845), (490, 43107), (735, 28738), (1470, 14369)]