30938750

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 40

約数和(自身を含む): 59212296

約数和(自身を除く): 28273546

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 467, 530, 625, 934, 1250, 1325, 2335, 2650, 4670, 6625, 11675, 13250, 23350, 24751, 33125, 49502, 58375, 66250, 116750, 123755, 247510, 291875, 583750, 618775, 1237550, 3093875, 6187750, 15469375, 30938750]

約数ペア:

[(1, 30938750), (2, 15469375), (5, 6187750), (10, 3093875), (25, 1237550), (50, 618775), (53, 583750), (106, 291875), (125, 247510), (250, 123755), (265, 116750), (467, 66250), (530, 58375), (625, 49502), (934, 33125), (1250, 24751), (1325, 23350), (2335, 13250), (2650, 11675), (4670, 6625)]