30956320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 81648000

約数和(自身を除く): 50691680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 599, 608, 646, 680, 760, 1198, 1292, 1360, 1520, 1615, 2396, 2584, 2720, 2995, 3040, 3230, 4792, 5168, 5990, 6460, 9584, 10183, 10336, 11381, 11980, 12920, 19168, 20366, 22762, 23960, 25840, 40732, 45524, 47920, 50915, 51680, 56905, 81464, 91048, 95840, 101830, 113810, 162928, 182096, 193477, 203660, 227620, 325856, 364192, 386954, 407320, 455240, 773908, 814640, 910480, 967385, 1547816, 1629280, 1820960, 1934770, 3095632, 3869540, 6191264, 7739080, 15478160, 30956320]

約数ペア:

[(1, 30956320), (2, 15478160), (4, 7739080), (5, 6191264), (8, 3869540), (10, 3095632), (16, 1934770), (17, 1820960), (19, 1629280), (20, 1547816), (32, 967385), (34, 910480), (38, 814640), (40, 773908), (68, 455240), (76, 407320), (80, 386954), (85, 364192), (95, 325856), (136, 227620), (152, 203660), (160, 193477), (170, 182096), (190, 162928), (272, 113810), (304, 101830), (323, 95840), (340, 91048), (380, 81464), (544, 56905), (599, 51680), (608, 50915), (646, 47920), (680, 45524), (760, 40732), (1198, 25840), (1292, 23960), (1360, 22762), (1520, 20366), (1615, 19168), (2396, 12920), (2584, 11980), (2720, 11381), (2995, 10336), (3040, 10183), (3230, 9584), (4792, 6460), (5168, 5990)]