29218140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23189}}^1$

素因数の和:23211

約数の個数: 72

約数和(自身を含む): 101293920

約数和(自身を除く): 72075780

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, 23189, 46378, 69567, 92756, 115945, 139134, 162323, 208701, 231890, 278268, 324646, 347835, 417402, 463780, 486969, 649292, 695670, 811615, 834804, 973938, 1043505, 1391340, 1460907, 1623230, 1947876, 2087010, 2434845, 2921814, 3246460, 4174020, 4869690, 5843628, 7304535, 9739380, 14609070, 29218140]

約数ペア:

[(1, 29218140), (2, 14609070), (3, 9739380), (4, 7304535), (5, 5843628), (6, 4869690), (7, 4174020), (9, 3246460), (10, 2921814), (12, 2434845), (14, 2087010), (15, 1947876), (18, 1623230), (20, 1460907), (21, 1391340), (28, 1043505), (30, 973938), (35, 834804), (36, 811615), (42, 695670), (45, 649292), (60, 486969), (63, 463780), (70, 417402), (84, 347835), (90, 324646), (105, 278268), (126, 231890), (140, 208701), (180, 162323), (210, 139134), (252, 115945), (315, 92756), (420, 69567), (630, 46378), (1260, 23189)]