172408260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2873471}}^1$

素因数の和:2873483

約数の個数: 24

約数和(自身を含む): 482743296

約数和(自身を除く): 310335036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2873471, 5746942, 8620413, 11493884, 14367355, 17240826, 28734710, 34481652, 43102065, 57469420, 86204130, 172408260]

約数ペア:

[(1, 172408260), (2, 86204130), (3, 57469420), (4, 43102065), (5, 34481652), (6, 28734710), (10, 17240826), (12, 14367355), (15, 11493884), (20, 8620413), (30, 5746942), (60, 2873471)]