30901250

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 59043600

約数和(自身を除く): 28142350

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 419, 590, 625, 838, 1250, 1475, 2095, 2950, 4190, 7375, 10475, 14750, 20950, 24721, 36875, 49442, 52375, 73750, 104750, 123605, 247210, 261875, 523750, 618025, 1236050, 3090125, 6180250, 15450625, 30901250]

約数ペア:

[(1, 30901250), (2, 15450625), (5, 6180250), (10, 3090125), (25, 1236050), (50, 618025), (59, 523750), (118, 261875), (125, 247210), (250, 123605), (295, 104750), (419, 73750), (590, 52375), (625, 49442), (838, 36875), (1250, 24721), (1475, 20950), (2095, 14750), (2950, 10475), (4190, 7375)]