21292350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 57615360

約数和(自身を除く): 36323010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 241, 285, 310, 465, 475, 482, 570, 589, 723, 775, 930, 950, 1178, 1205, 1425, 1446, 1550, 1767, 2325, 2410, 2850, 2945, 3534, 3615, 4579, 4650, 5890, 6025, 7230, 7471, 8835, 9158, 12050, 13737, 14725, 14942, 17670, 18075, 22413, 22895, 27474, 29450, 36150, 37355, 44175, 44826, 45790, 68685, 74710, 88350, 112065, 114475, 137370, 141949, 186775, 224130, 228950, 283898, 343425, 373550, 425847, 560325, 686850, 709745, 851694, 1120650, 1419490, 2129235, 3548725, 4258470, 7097450, 10646175, 21292350]

約数ペア:

[(1, 21292350), (2, 10646175), (3, 7097450), (5, 4258470), (6, 3548725), (10, 2129235), (15, 1419490), (19, 1120650), (25, 851694), (30, 709745), (31, 686850), (38, 560325), (50, 425847), (57, 373550), (62, 343425), (75, 283898), (93, 228950), (95, 224130), (114, 186775), (150, 141949), (155, 137370), (186, 114475), (190, 112065), (241, 88350), (285, 74710), (310, 68685), (465, 45790), (475, 44826), (482, 44175), (570, 37355), (589, 36150), (723, 29450), (775, 27474), (930, 22895), (950, 22413), (1178, 18075), (1205, 17670), (1425, 14942), (1446, 14725), (1550, 13737), (1767, 12050), (2325, 9158), (2410, 8835), (2850, 7471), (2945, 7230), (3534, 6025), (3615, 5890), (4579, 4650)]