27852570

素因数分解:

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

素因数の和:260

約数の個数: 96

約数和(自身を含む): 76377600

約数和(自身を除く): 48525030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 67, 90, 93, 134, 149, 155, 186, 201, 279, 298, 310, 335, 402, 447, 465, 558, 603, 670, 745, 894, 930, 1005, 1206, 1341, 1395, 1490, 2010, 2077, 2235, 2682, 2790, 3015, 4154, 4470, 4619, 6030, 6231, 6705, 9238, 9983, 10385, 12462, 13410, 13857, 18693, 19966, 20770, 23095, 27714, 29949, 31155, 37386, 41571, 46190, 49915, 59898, 62310, 69285, 83142, 89847, 93465, 99830, 138570, 149745, 179694, 186930, 207855, 299490, 309473, 415710, 449235, 618946, 898470, 928419, 1547365, 1856838, 2785257, 3094730, 4642095, 5570514, 9284190, 13926285, 27852570]

約数ペア:

[(1, 27852570), (2, 13926285), (3, 9284190), (5, 5570514), (6, 4642095), (9, 3094730), (10, 2785257), (15, 1856838), (18, 1547365), (30, 928419), (31, 898470), (45, 618946), (62, 449235), (67, 415710), (90, 309473), (93, 299490), (134, 207855), (149, 186930), (155, 179694), (186, 149745), (201, 138570), (279, 99830), (298, 93465), (310, 89847), (335, 83142), (402, 69285), (447, 62310), (465, 59898), (558, 49915), (603, 46190), (670, 41571), (745, 37386), (894, 31155), (930, 29949), (1005, 27714), (1206, 23095), (1341, 20770), (1395, 19966), (1490, 18693), (2010, 13857), (2077, 13410), (2235, 12462), (2682, 10385), (2790, 9983), (3015, 9238), (4154, 6705), (4470, 6231), (4619, 6030)]