30778350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6665

約数の個数: 48

約数和(自身を含む): 78804480

約数和(自身を除く): 48026130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 6619, 13238, 19857, 33095, 39714, 66190, 99285, 165475, 198570, 205189, 330950, 410378, 496425, 615567, 992850, 1025945, 1231134, 2051890, 3077835, 5129725, 6155670, 10259450, 15389175, 30778350]

約数ペア:

[(1, 30778350), (2, 15389175), (3, 10259450), (5, 6155670), (6, 5129725), (10, 3077835), (15, 2051890), (25, 1231134), (30, 1025945), (31, 992850), (50, 615567), (62, 496425), (75, 410378), (93, 330950), (150, 205189), (155, 198570), (186, 165475), (310, 99285), (465, 66190), (775, 39714), (930, 33095), (1550, 19857), (2325, 13238), (4650, 6619)]