30416750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 41288338

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 125, 130, 175, 182, 191, 245, 250, 325, 350, 382, 455, 490, 637, 650, 875, 910, 955, 1225, 1274, 1337, 1625, 1750, 1910, 2275, 2450, 2483, 2674, 3185, 3250, 4550, 4775, 4966, 6125, 6370, 6685, 9359, 9550, 11375, 12250, 12415, 13370, 15925, 17381, 18718, 22750, 23875, 24830, 31850, 33425, 34762, 46795, 47750, 62075, 66850, 79625, 86905, 93590, 121667, 124150, 159250, 167125, 173810, 233975, 243334, 310375, 334250, 434525, 467950, 608335, 620750, 869050, 1169875, 1216670, 2172625, 2339750, 3041675, 4345250, 6083350, 15208375, 30416750]

約数ペア:

[(1, 30416750), (2, 15208375), (5, 6083350), (7, 4345250), (10, 3041675), (13, 2339750), (14, 2172625), (25, 1216670), (26, 1169875), (35, 869050), (49, 620750), (50, 608335), (65, 467950), (70, 434525), (91, 334250), (98, 310375), (125, 243334), (130, 233975), (175, 173810), (182, 167125), (191, 159250), (245, 124150), (250, 121667), (325, 93590), (350, 86905), (382, 79625), (455, 66850), (490, 62075), (637, 47750), (650, 46795), (875, 34762), (910, 33425), (955, 31850), (1225, 24830), (1274, 23875), (1337, 22750), (1625, 18718), (1750, 17381), (1910, 15925), (2275, 13370), (2450, 12415), (2483, 12250), (2674, 11375), (3185, 9550), (3250, 9359), (4550, 6685), (4775, 6370), (4966, 6125)]