30776070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 85929984

約数和(自身を除く): 55153914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 47, 65, 69, 73, 78, 94, 115, 130, 138, 141, 146, 195, 219, 230, 235, 282, 299, 345, 365, 390, 438, 470, 598, 611, 690, 705, 730, 897, 949, 1081, 1095, 1222, 1410, 1495, 1679, 1794, 1833, 1898, 2162, 2190, 2847, 2990, 3055, 3243, 3358, 3431, 3666, 4485, 4745, 5037, 5405, 5694, 6110, 6486, 6862, 8395, 8970, 9165, 9490, 10074, 10293, 10810, 14053, 14235, 16215, 16790, 17155, 18330, 20586, 21827, 25185, 28106, 28470, 32430, 34310, 42159, 43654, 44603, 50370, 51465, 65481, 70265, 78913, 84318, 89206, 102930, 109135, 130962, 133809, 140530, 157826, 210795, 218270, 223015, 236739, 267618, 327405, 394565, 421590, 446030, 473478, 654810, 669045, 789130, 1025869, 1183695, 1338090, 2051738, 2367390, 3077607, 5129345, 6155214, 10258690, 15388035, 30776070]

約数ペア:

[(1, 30776070), (2, 15388035), (3, 10258690), (5, 6155214), (6, 5129345), (10, 3077607), (13, 2367390), (15, 2051738), (23, 1338090), (26, 1183695), (30, 1025869), (39, 789130), (46, 669045), (47, 654810), (65, 473478), (69, 446030), (73, 421590), (78, 394565), (94, 327405), (115, 267618), (130, 236739), (138, 223015), (141, 218270), (146, 210795), (195, 157826), (219, 140530), (230, 133809), (235, 130962), (282, 109135), (299, 102930), (345, 89206), (365, 84318), (390, 78913), (438, 70265), (470, 65481), (598, 51465), (611, 50370), (690, 44603), (705, 43654), (730, 42159), (897, 34310), (949, 32430), (1081, 28470), (1095, 28106), (1222, 25185), (1410, 21827), (1495, 20586), (1679, 18330), (1794, 17155), (1833, 16790), (1898, 16215), (2162, 14235), (2190, 14053), (2847, 10810), (2990, 10293), (3055, 10074), (3243, 9490), (3358, 9165), (3431, 8970), (3666, 8395), (4485, 6862), (4745, 6486), (5037, 6110), (5405, 5694)]