29870358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 40839402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 89, 122, 131, 178, 183, 262, 267, 366, 393, 427, 534, 623, 786, 854, 917, 1246, 1281, 1834, 1869, 2562, 2751, 3738, 5429, 5502, 7991, 10858, 11659, 15982, 16287, 23318, 23973, 32574, 34977, 38003, 47946, 55937, 69954, 76006, 81613, 111874, 114009, 163226, 167811, 228018, 244839, 335622, 489678, 711199, 1422398, 2133597, 4267194, 4978393, 9956786, 14935179, 29870358]

約数ペア:

[(1, 29870358), (2, 14935179), (3, 9956786), (6, 4978393), (7, 4267194), (14, 2133597), (21, 1422398), (42, 711199), (61, 489678), (89, 335622), (122, 244839), (131, 228018), (178, 167811), (183, 163226), (262, 114009), (267, 111874), (366, 81613), (393, 76006), (427, 69954), (534, 55937), (623, 47946), (786, 38003), (854, 34977), (917, 32574), (1246, 23973), (1281, 23318), (1834, 16287), (1869, 15982), (2562, 11659), (2751, 10858), (3738, 7991), (5429, 5502)]