30404800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 84

約数和(自身を含む): 77354176

約数和(自身を除く): 46949376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 613, 620, 775, 800, 992, 1226, 1240, 1550, 1600, 1984, 2452, 2480, 3065, 3100, 4904, 4960, 6130, 6200, 9808, 9920, 12260, 12400, 15325, 19003, 19616, 24520, 24800, 30650, 38006, 39232, 49040, 49600, 61300, 76012, 95015, 98080, 122600, 152024, 190030, 196160, 245200, 304048, 380060, 475075, 490400, 608096, 760120, 950150, 980800, 1216192, 1520240, 1900300, 3040480, 3800600, 6080960, 7601200, 15202400, 30404800]

約数ペア:

[(1, 30404800), (2, 15202400), (4, 7601200), (5, 6080960), (8, 3800600), (10, 3040480), (16, 1900300), (20, 1520240), (25, 1216192), (31, 980800), (32, 950150), (40, 760120), (50, 608096), (62, 490400), (64, 475075), (80, 380060), (100, 304048), (124, 245200), (155, 196160), (160, 190030), (200, 152024), (248, 122600), (310, 98080), (320, 95015), (400, 76012), (496, 61300), (613, 49600), (620, 49040), (775, 39232), (800, 38006), (992, 30650), (1226, 24800), (1240, 24520), (1550, 19616), (1600, 19003), (1984, 15325), (2452, 12400), (2480, 12260), (3065, 9920), (3100, 9808), (4904, 6200), (4960, 6130)]