30506880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15889}}^1$

素因数の和:15911

約数の個数: 64

約数和(自身を含む): 97246800

約数和(自身を除く): 66739920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 15889, 31778, 47667, 63556, 79445, 95334, 127112, 158890, 190668, 238335, 254224, 317780, 381336, 476670, 508448, 635560, 762672, 953340, 1016896, 1271120, 1525344, 1906680, 2033792, 2542240, 3050688, 3813360, 5084480, 6101376, 7626720, 10168960, 15253440, 30506880]

約数ペア:

[(1, 30506880), (2, 15253440), (3, 10168960), (4, 7626720), (5, 6101376), (6, 5084480), (8, 3813360), (10, 3050688), (12, 2542240), (15, 2033792), (16, 1906680), (20, 1525344), (24, 1271120), (30, 1016896), (32, 953340), (40, 762672), (48, 635560), (60, 508448), (64, 476670), (80, 381336), (96, 317780), (120, 254224), (128, 238335), (160, 190668), (192, 158890), (240, 127112), (320, 95334), (384, 79445), (480, 63556), (640, 47667), (960, 31778), (1920, 15889)]