2984130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 7884864

約数和(自身を除く): 4900734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 467, 639, 710, 934, 1065, 1278, 1401, 2130, 2335, 2802, 3195, 4203, 4670, 6390, 7005, 8406, 14010, 21015, 33157, 42030, 66314, 99471, 165785, 198942, 298413, 331570, 497355, 596826, 994710, 1492065, 2984130]

約数ペア:

[(1, 2984130), (2, 1492065), (3, 994710), (5, 596826), (6, 497355), (9, 331570), (10, 298413), (15, 198942), (18, 165785), (30, 99471), (45, 66314), (71, 42030), (90, 33157), (142, 21015), (213, 14010), (355, 8406), (426, 7005), (467, 6390), (639, 4670), (710, 4203), (934, 3195), (1065, 2802), (1278, 2335), (1401, 2130)]