61800390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{686671}}^1$

素因数の和:686684

約数の個数: 24

約数和(自身を含む): 160681248

約数和(自身を除く): 98880858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 686671, 1373342, 2060013, 3433355, 4120026, 6180039, 6866710, 10300065, 12360078, 20600130, 30900195, 61800390]

約数ペア:

[(1, 61800390), (2, 30900195), (3, 20600130), (5, 12360078), (6, 10300065), (9, 6866710), (10, 6180039), (15, 4120026), (18, 3433355), (30, 2060013), (45, 1373342), (90, 686671)]