30377500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 68884200

約数和(自身を除く): 38506700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 419, 500, 580, 625, 725, 838, 1250, 1450, 1676, 2095, 2500, 2900, 3625, 4190, 7250, 8380, 10475, 12151, 14500, 18125, 20950, 24302, 36250, 41900, 48604, 52375, 60755, 72500, 104750, 121510, 209500, 243020, 261875, 303775, 523750, 607550, 1047500, 1215100, 1518875, 3037750, 6075500, 7594375, 15188750, 30377500]

約数ペア:

[(1, 30377500), (2, 15188750), (4, 7594375), (5, 6075500), (10, 3037750), (20, 1518875), (25, 1215100), (29, 1047500), (50, 607550), (58, 523750), (100, 303775), (116, 261875), (125, 243020), (145, 209500), (250, 121510), (290, 104750), (419, 72500), (500, 60755), (580, 52375), (625, 48604), (725, 41900), (838, 36250), (1250, 24302), (1450, 20950), (1676, 18125), (2095, 14500), (2500, 12151), (2900, 10475), (3625, 8380), (4190, 7250)]