13441290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 20427510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 149, 155, 186, 194, 291, 298, 310, 447, 465, 485, 582, 745, 894, 930, 970, 1455, 1490, 2235, 2910, 3007, 4470, 4619, 6014, 9021, 9238, 13857, 14453, 15035, 18042, 23095, 27714, 28906, 30070, 43359, 45105, 46190, 69285, 72265, 86718, 90210, 138570, 144530, 216795, 433590, 448043, 896086, 1344129, 2240215, 2688258, 4480430, 6720645, 13441290]

約数ペア:

[(1, 13441290), (2, 6720645), (3, 4480430), (5, 2688258), (6, 2240215), (10, 1344129), (15, 896086), (30, 448043), (31, 433590), (62, 216795), (93, 144530), (97, 138570), (149, 90210), (155, 86718), (186, 72265), (194, 69285), (291, 46190), (298, 45105), (310, 43359), (447, 30070), (465, 28906), (485, 27714), (582, 23095), (745, 18042), (894, 15035), (930, 14453), (970, 13857), (1455, 9238), (1490, 9021), (2235, 6014), (2910, 4619), (3007, 4470)]