180030330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 502364160

約数和(自身を除く): 322333830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 137, 155, 157, 186, 270, 274, 279, 310, 314, 411, 465, 471, 558, 685, 785, 822, 837, 930, 942, 1233, 1370, 1395, 1413, 1570, 1674, 2055, 2355, 2466, 2790, 2826, 3699, 4110, 4185, 4239, 4247, 4710, 4867, 6165, 7065, 7398, 8370, 8478, 8494, 9734, 12330, 12741, 14130, 14601, 18495, 21195, 21235, 21509, 24335, 25482, 29202, 36990, 38223, 42390, 42470, 43018, 43803, 48670, 63705, 64527, 73005, 76446, 87606, 107545, 114669, 127410, 129054, 131409, 146010, 191115, 193581, 215090, 219015, 229338, 262818, 322635, 382230, 387162, 438030, 573345, 580743, 645270, 657045, 666779, 967905, 1146690, 1161486, 1314090, 1333558, 1935810, 2000337, 2903715, 3333895, 4000674, 5807430, 6001011, 6667790, 10001685, 12002022, 18003033, 20003370, 30005055, 36006066, 60010110, 90015165, 180030330]

約数ペア:

[(1, 180030330), (2, 90015165), (3, 60010110), (5, 36006066), (6, 30005055), (9, 20003370), (10, 18003033), (15, 12002022), (18, 10001685), (27, 6667790), (30, 6001011), (31, 5807430), (45, 4000674), (54, 3333895), (62, 2903715), (90, 2000337), (93, 1935810), (135, 1333558), (137, 1314090), (155, 1161486), (157, 1146690), (186, 967905), (270, 666779), (274, 657045), (279, 645270), (310, 580743), (314, 573345), (411, 438030), (465, 387162), (471, 382230), (558, 322635), (685, 262818), (785, 229338), (822, 219015), (837, 215090), (930, 193581), (942, 191115), (1233, 146010), (1370, 131409), (1395, 129054), (1413, 127410), (1570, 114669), (1674, 107545), (2055, 87606), (2355, 76446), (2466, 73005), (2790, 64527), (2826, 63705), (3699, 48670), (4110, 43803), (4185, 43018), (4239, 42470), (4247, 42390), (4710, 38223), (4867, 36990), (6165, 29202), (7065, 25482), (7398, 24335), (8370, 21509), (8478, 21235), (8494, 21195), (9734, 18495), (12330, 14601), (12741, 14130)]