29887746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 69975936

約数和(自身を除く): 40088190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 367, 554, 734, 831, 1101, 1662, 1939, 2202, 2569, 3878, 5138, 5817, 7707, 11634, 13573, 15414, 17983, 27146, 35966, 40719, 53949, 81438, 101659, 107898, 203318, 304977, 609954, 711613, 1423226, 2134839, 4269678, 4981291, 9962582, 14943873, 29887746]

約数ペア:

[(1, 29887746), (2, 14943873), (3, 9962582), (6, 4981291), (7, 4269678), (14, 2134839), (21, 1423226), (42, 711613), (49, 609954), (98, 304977), (147, 203318), (277, 107898), (294, 101659), (367, 81438), (554, 53949), (734, 40719), (831, 35966), (1101, 27146), (1662, 17983), (1939, 15414), (2202, 13573), (2569, 11634), (3878, 7707), (5138, 5817)]