31230390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35897}}^1$

素因数の和:35936

約数の個数: 32

約数和(自身を含む): 77539680

約数和(自身を除く): 46309290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 35897, 71794, 107691, 179485, 215382, 358970, 538455, 1041013, 1076910, 2082026, 3123039, 5205065, 6246078, 10410130, 15615195, 31230390]

約数ペア:

[(1, 31230390), (2, 15615195), (3, 10410130), (5, 6246078), (6, 5205065), (10, 3123039), (15, 2082026), (29, 1076910), (30, 1041013), (58, 538455), (87, 358970), (145, 215382), (174, 179485), (290, 107691), (435, 71794), (870, 35897)]