30745410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 45338430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 101, 139, 146, 202, 219, 278, 303, 365, 417, 438, 505, 606, 695, 730, 834, 1010, 1095, 1390, 1515, 2085, 2190, 3030, 4170, 7373, 10147, 14039, 14746, 20294, 22119, 28078, 30441, 36865, 42117, 44238, 50735, 60882, 70195, 73730, 84234, 101470, 110595, 140390, 152205, 210585, 221190, 304410, 421170, 1024847, 2049694, 3074541, 5124235, 6149082, 10248470, 15372705, 30745410]

約数ペア:

[(1, 30745410), (2, 15372705), (3, 10248470), (5, 6149082), (6, 5124235), (10, 3074541), (15, 2049694), (30, 1024847), (73, 421170), (101, 304410), (139, 221190), (146, 210585), (202, 152205), (219, 140390), (278, 110595), (303, 101470), (365, 84234), (417, 73730), (438, 70195), (505, 60882), (606, 50735), (695, 44238), (730, 42117), (834, 36865), (1010, 30441), (1095, 28078), (1390, 22119), (1515, 20294), (2085, 14746), (2190, 14039), (3030, 10147), (4170, 7373)]