301507830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 870485616

約数和(自身を除く): 568977786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 169, 195, 215, 234, 258, 338, 387, 390, 430, 461, 507, 559, 585, 645, 774, 845, 922, 1014, 1118, 1170, 1290, 1383, 1521, 1677, 1690, 1935, 2305, 2535, 2766, 2795, 3042, 3354, 3870, 4149, 4610, 5031, 5070, 5590, 5993, 6915, 7267, 7605, 8298, 8385, 10062, 11986, 13830, 14534, 15210, 16770, 17979, 19823, 20745, 21801, 25155, 29965, 35958, 36335, 39646, 41490, 43602, 50310, 53937, 59469, 59930, 65403, 72670, 77909, 89895, 99115, 107874, 109005, 118938, 130806, 155818, 178407, 179790, 198230, 218010, 233727, 257699, 269685, 297345, 327015, 356814, 389545, 467454, 515398, 539370, 594690, 654030, 701181, 773097, 779090, 892035, 1168635, 1288495, 1402362, 1546194, 1784070, 2319291, 2337270, 2576990, 3350087, 3505905, 3865485, 4638582, 6700174, 7011810, 7730970, 10050261, 11596455, 16750435, 20100522, 23192910, 30150783, 33500870, 50251305, 60301566, 100502610, 150753915, 301507830]

約数ペア:

[(1, 301507830), (2, 150753915), (3, 100502610), (5, 60301566), (6, 50251305), (9, 33500870), (10, 30150783), (13, 23192910), (15, 20100522), (18, 16750435), (26, 11596455), (30, 10050261), (39, 7730970), (43, 7011810), (45, 6700174), (65, 4638582), (78, 3865485), (86, 3505905), (90, 3350087), (117, 2576990), (129, 2337270), (130, 2319291), (169, 1784070), (195, 1546194), (215, 1402362), (234, 1288495), (258, 1168635), (338, 892035), (387, 779090), (390, 773097), (430, 701181), (461, 654030), (507, 594690), (559, 539370), (585, 515398), (645, 467454), (774, 389545), (845, 356814), (922, 327015), (1014, 297345), (1118, 269685), (1170, 257699), (1290, 233727), (1383, 218010), (1521, 198230), (1677, 179790), (1690, 178407), (1935, 155818), (2305, 130806), (2535, 118938), (2766, 109005), (2795, 107874), (3042, 99115), (3354, 89895), (3870, 77909), (4149, 72670), (4610, 65403), (5031, 59930), (5070, 59469), (5590, 53937), (5993, 50310), (6915, 43602), (7267, 41490), (7605, 39646), (8298, 36335), (8385, 35958), (10062, 29965), (11986, 25155), (13830, 21801), (14534, 20745), (15210, 19823), (16770, 17979)]