30239750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 60540480

約数和(自身を除く): 30300730

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 97, 125, 145, 194, 215, 250, 290, 430, 485, 725, 970, 1075, 1247, 1450, 2150, 2425, 2494, 2813, 3625, 4171, 4850, 5375, 5626, 6235, 7250, 8342, 10750, 12125, 12470, 14065, 20855, 24250, 28130, 31175, 41710, 62350, 70325, 104275, 120959, 140650, 155875, 208550, 241918, 311750, 351625, 521375, 604795, 703250, 1042750, 1209590, 3023975, 6047950, 15119875, 30239750]

約数ペア:

[(1, 30239750), (2, 15119875), (5, 6047950), (10, 3023975), (25, 1209590), (29, 1042750), (43, 703250), (50, 604795), (58, 521375), (86, 351625), (97, 311750), (125, 241918), (145, 208550), (194, 155875), (215, 140650), (250, 120959), (290, 104275), (430, 70325), (485, 62350), (725, 41710), (970, 31175), (1075, 28130), (1247, 24250), (1450, 20855), (2150, 14065), (2425, 12470), (2494, 12125), (2813, 10750), (3625, 8342), (4171, 7250), (4850, 6235), (5375, 5626)]