30580410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 86873472

約数和(自身を除く): 56293062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 293, 294, 355, 426, 490, 497, 586, 710, 735, 879, 994, 1065, 1465, 1470, 1491, 1758, 2051, 2130, 2485, 2930, 2982, 3479, 4102, 4395, 4970, 6153, 6958, 7455, 8790, 10255, 10437, 12306, 14357, 14910, 17395, 20510, 20803, 20874, 28714, 30765, 34790, 41606, 43071, 52185, 61530, 62409, 71785, 86142, 104015, 104370, 124818, 143570, 145621, 208030, 215355, 291242, 312045, 430710, 436863, 624090, 728105, 873726, 1019347, 1456210, 2038694, 2184315, 3058041, 4368630, 5096735, 6116082, 10193470, 15290205, 30580410]

約数ペア:

[(1, 30580410), (2, 15290205), (3, 10193470), (5, 6116082), (6, 5096735), (7, 4368630), (10, 3058041), (14, 2184315), (15, 2038694), (21, 1456210), (30, 1019347), (35, 873726), (42, 728105), (49, 624090), (70, 436863), (71, 430710), (98, 312045), (105, 291242), (142, 215355), (147, 208030), (210, 145621), (213, 143570), (245, 124818), (293, 104370), (294, 104015), (355, 86142), (426, 71785), (490, 62409), (497, 61530), (586, 52185), (710, 43071), (735, 41606), (879, 34790), (994, 30765), (1065, 28714), (1465, 20874), (1470, 20803), (1491, 20510), (1758, 17395), (2051, 14910), (2130, 14357), (2485, 12306), (2930, 10437), (2982, 10255), (3479, 8790), (4102, 7455), (4395, 6958), (4970, 6153)]