18568380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 36266820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 134, 149, 155, 186, 201, 268, 298, 310, 335, 372, 402, 447, 465, 596, 620, 670, 745, 804, 894, 930, 1005, 1340, 1490, 1788, 1860, 2010, 2077, 2235, 2980, 4020, 4154, 4470, 4619, 6231, 8308, 8940, 9238, 9983, 10385, 12462, 13857, 18476, 19966, 20770, 23095, 24924, 27714, 29949, 31155, 39932, 41540, 46190, 49915, 55428, 59898, 62310, 69285, 92380, 99830, 119796, 124620, 138570, 149745, 199660, 277140, 299490, 309473, 598980, 618946, 928419, 1237892, 1547365, 1856838, 3094730, 3713676, 4642095, 6189460, 9284190, 18568380]

約数ペア:

[(1, 18568380), (2, 9284190), (3, 6189460), (4, 4642095), (5, 3713676), (6, 3094730), (10, 1856838), (12, 1547365), (15, 1237892), (20, 928419), (30, 618946), (31, 598980), (60, 309473), (62, 299490), (67, 277140), (93, 199660), (124, 149745), (134, 138570), (149, 124620), (155, 119796), (186, 99830), (201, 92380), (268, 69285), (298, 62310), (310, 59898), (335, 55428), (372, 49915), (402, 46190), (447, 41540), (465, 39932), (596, 31155), (620, 29949), (670, 27714), (745, 24924), (804, 23095), (894, 20770), (930, 19966), (1005, 18476), (1340, 13857), (1490, 12462), (1788, 10385), (1860, 9983), (2010, 9238), (2077, 8940), (2235, 8308), (2980, 6231), (4020, 4619), (4154, 4470)]