29940274

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 57226176

約数和(自身を除く): 27285902

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 331, 497, 637, 662, 923, 994, 1274, 1846, 2317, 3479, 4303, 4634, 6461, 6958, 8606, 12922, 16219, 23501, 30121, 32438, 45227, 47002, 60242, 90454, 164507, 210847, 305513, 329014, 421694, 611026, 1151549, 2138591, 2303098, 4277182, 14970137, 29940274]

約数ペア:

[(1, 29940274), (2, 14970137), (7, 4277182), (13, 2303098), (14, 2138591), (26, 1151549), (49, 611026), (71, 421694), (91, 329014), (98, 305513), (142, 210847), (182, 164507), (331, 90454), (497, 60242), (637, 47002), (662, 45227), (923, 32438), (994, 30121), (1274, 23501), (1846, 16219), (2317, 12922), (3479, 8606), (4303, 6958), (4634, 6461)]