304811940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 869823360

約数和(自身を除く): 565011420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 179, 202, 281, 303, 358, 404, 505, 537, 562, 606, 716, 843, 895, 1010, 1074, 1124, 1212, 1405, 1515, 1686, 1790, 2020, 2148, 2685, 2810, 3030, 3372, 3580, 4215, 5370, 5620, 6060, 8430, 10740, 16860, 18079, 28381, 36158, 50299, 54237, 56762, 72316, 85143, 90395, 100598, 108474, 113524, 141905, 150897, 170286, 180790, 201196, 216948, 251495, 271185, 283810, 301794, 340572, 361580, 425715, 502990, 542370, 567620, 603588, 754485, 851430, 1005980, 1084740, 1508970, 1702860, 3017940, 5080199, 10160398, 15240597, 20320796, 25400995, 30481194, 50801990, 60962388, 76202985, 101603980, 152405970, 304811940]

約数ペア:

[(1, 304811940), (2, 152405970), (3, 101603980), (4, 76202985), (5, 60962388), (6, 50801990), (10, 30481194), (12, 25400995), (15, 20320796), (20, 15240597), (30, 10160398), (60, 5080199), (101, 3017940), (179, 1702860), (202, 1508970), (281, 1084740), (303, 1005980), (358, 851430), (404, 754485), (505, 603588), (537, 567620), (562, 542370), (606, 502990), (716, 425715), (843, 361580), (895, 340572), (1010, 301794), (1074, 283810), (1124, 271185), (1212, 251495), (1405, 216948), (1515, 201196), (1686, 180790), (1790, 170286), (2020, 150897), (2148, 141905), (2685, 113524), (2810, 108474), (3030, 100598), (3372, 90395), (3580, 85143), (4215, 72316), (5370, 56762), (5620, 54237), (6060, 50299), (8430, 36158), (10740, 28381), (16860, 18079)]