30029500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 72072000

約数和(自身を除く): 42042500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 109, 116, 125, 145, 190, 218, 250, 290, 380, 436, 475, 500, 545, 551, 580, 725, 950, 1090, 1102, 1450, 1900, 2071, 2180, 2204, 2375, 2725, 2755, 2900, 3161, 3625, 4142, 4750, 5450, 5510, 6322, 7250, 8284, 9500, 10355, 10900, 11020, 12644, 13625, 13775, 14500, 15805, 20710, 27250, 27550, 31610, 41420, 51775, 54500, 55100, 60059, 63220, 68875, 79025, 103550, 120118, 137750, 158050, 207100, 240236, 258875, 275500, 300295, 316100, 395125, 517750, 600590, 790250, 1035500, 1201180, 1501475, 1580500, 3002950, 6005900, 7507375, 15014750, 30029500]

約数ペア:

[(1, 30029500), (2, 15014750), (4, 7507375), (5, 6005900), (10, 3002950), (19, 1580500), (20, 1501475), (25, 1201180), (29, 1035500), (38, 790250), (50, 600590), (58, 517750), (76, 395125), (95, 316100), (100, 300295), (109, 275500), (116, 258875), (125, 240236), (145, 207100), (190, 158050), (218, 137750), (250, 120118), (290, 103550), (380, 79025), (436, 68875), (475, 63220), (500, 60059), (545, 55100), (551, 54500), (580, 51775), (725, 41420), (950, 31610), (1090, 27550), (1102, 27250), (1450, 20710), (1900, 15805), (2071, 14500), (2180, 13775), (2204, 13625), (2375, 12644), (2725, 11020), (2755, 10900), (2900, 10355), (3161, 9500), (3625, 8284), (4142, 7250), (4750, 6322), (5450, 5510)]