30339010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 32802110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 173, 190, 247, 346, 355, 494, 710, 865, 923, 1235, 1349, 1730, 1846, 2249, 2470, 2698, 3287, 4498, 4615, 6574, 6745, 9230, 11245, 12283, 13490, 16435, 17537, 22490, 24566, 32870, 35074, 42731, 61415, 85462, 87685, 122830, 159679, 175370, 213655, 233377, 319358, 427310, 466754, 798395, 1166885, 1596790, 2333770, 3033901, 6067802, 15169505, 30339010]

約数ペア:

[(1, 30339010), (2, 15169505), (5, 6067802), (10, 3033901), (13, 2333770), (19, 1596790), (26, 1166885), (38, 798395), (65, 466754), (71, 427310), (95, 319358), (130, 233377), (142, 213655), (173, 175370), (190, 159679), (247, 122830), (346, 87685), (355, 85462), (494, 61415), (710, 42731), (865, 35074), (923, 32870), (1235, 24566), (1349, 22490), (1730, 17537), (1846, 16435), (2249, 13490), (2470, 12283), (2698, 11245), (3287, 9230), (4498, 6745), (4615, 6574)]