30765960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 104457600

約数和(自身を除く): 73691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 467, 488, 540, 549, 610, 732, 915, 934, 1080, 1098, 1220, 1401, 1464, 1647, 1830, 1868, 2196, 2335, 2440, 2745, 2802, 3294, 3660, 3736, 4203, 4392, 4670, 5490, 5604, 6588, 7005, 7320, 8235, 8406, 9340, 10980, 11208, 12609, 13176, 14010, 16470, 16812, 18680, 21015, 21960, 25218, 28020, 28487, 32940, 33624, 42030, 50436, 56040, 56974, 63045, 65880, 84060, 85461, 100872, 113948, 126090, 142435, 168120, 170922, 227896, 252180, 256383, 284870, 341844, 427305, 504360, 512766, 569740, 683688, 769149, 854610, 1025532, 1139480, 1281915, 1538298, 1709220, 2051064, 2563830, 3076596, 3418440, 3845745, 5127660, 6153192, 7691490, 10255320, 15382980, 30765960]

約数ペア:

[(1, 30765960), (2, 15382980), (3, 10255320), (4, 7691490), (5, 6153192), (6, 5127660), (8, 3845745), (9, 3418440), (10, 3076596), (12, 2563830), (15, 2051064), (18, 1709220), (20, 1538298), (24, 1281915), (27, 1139480), (30, 1025532), (36, 854610), (40, 769149), (45, 683688), (54, 569740), (60, 512766), (61, 504360), (72, 427305), (90, 341844), (108, 284870), (120, 256383), (122, 252180), (135, 227896), (180, 170922), (183, 168120), (216, 142435), (244, 126090), (270, 113948), (305, 100872), (360, 85461), (366, 84060), (467, 65880), (488, 63045), (540, 56974), (549, 56040), (610, 50436), (732, 42030), (915, 33624), (934, 32940), (1080, 28487), (1098, 28020), (1220, 25218), (1401, 21960), (1464, 21015), (1647, 18680), (1830, 16812), (1868, 16470), (2196, 14010), (2335, 13176), (2440, 12609), (2745, 11208), (2802, 10980), (3294, 9340), (3660, 8406), (3736, 8235), (4203, 7320), (4392, 7005), (4670, 6588), (5490, 5604)]