30475170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 91791360

約数和(自身を除く): 61316190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 331, 341, 465, 495, 558, 594, 662, 682, 837, 930, 990, 993, 1023, 1395, 1485, 1655, 1674, 1705, 1986, 2046, 2790, 2970, 2979, 3069, 3310, 3410, 3641, 4185, 4965, 5115, 5958, 6138, 7282, 8370, 8937, 9207, 9930, 10230, 10261, 10923, 14895, 15345, 17874, 18205, 18414, 20522, 21846, 29790, 30690, 30783, 32769, 36410, 44685, 46035, 51305, 54615, 61566, 65538, 89370, 92070, 92349, 98307, 102610, 109230, 112871, 153915, 163845, 184698, 196614, 225742, 277047, 307830, 327690, 338613, 461745, 491535, 554094, 564355, 677226, 923490, 983070, 1015839, 1128710, 1385235, 1693065, 2031678, 2770470, 3047517, 3386130, 5079195, 6095034, 10158390, 15237585, 30475170]

約数ペア:

[(1, 30475170), (2, 15237585), (3, 10158390), (5, 6095034), (6, 5079195), (9, 3386130), (10, 3047517), (11, 2770470), (15, 2031678), (18, 1693065), (22, 1385235), (27, 1128710), (30, 1015839), (31, 983070), (33, 923490), (45, 677226), (54, 564355), (55, 554094), (62, 491535), (66, 461745), (90, 338613), (93, 327690), (99, 307830), (110, 277047), (135, 225742), (155, 196614), (165, 184698), (186, 163845), (198, 153915), (270, 112871), (279, 109230), (297, 102610), (310, 98307), (330, 92349), (331, 92070), (341, 89370), (465, 65538), (495, 61566), (558, 54615), (594, 51305), (662, 46035), (682, 44685), (837, 36410), (930, 32769), (990, 30783), (993, 30690), (1023, 29790), (1395, 21846), (1485, 20522), (1655, 18414), (1674, 18205), (1705, 17874), (1986, 15345), (2046, 14895), (2790, 10923), (2970, 10261), (2979, 10230), (3069, 9930), (3310, 9207), (3410, 8937), (3641, 8370), (4185, 7282), (4965, 6138), (5115, 5958)]