90311310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 252618912

約数和(自身を除く): 162307602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 67, 85, 90, 102, 134, 153, 170, 201, 255, 306, 335, 402, 510, 603, 670, 765, 881, 1005, 1139, 1206, 1530, 1762, 2010, 2278, 2643, 3015, 3417, 4405, 5286, 5695, 6030, 6834, 7929, 8810, 10251, 11390, 13215, 14977, 15858, 17085, 20502, 26430, 29954, 34170, 39645, 44931, 51255, 59027, 74885, 79290, 89862, 102510, 118054, 134793, 149770, 177081, 224655, 269586, 295135, 354162, 449310, 531243, 590270, 673965, 885405, 1003459, 1062486, 1347930, 1770810, 2006918, 2656215, 3010377, 5017295, 5312430, 6020754, 9031131, 10034590, 15051885, 18062262, 30103770, 45155655, 90311310]

約数ペア:

[(1, 90311310), (2, 45155655), (3, 30103770), (5, 18062262), (6, 15051885), (9, 10034590), (10, 9031131), (15, 6020754), (17, 5312430), (18, 5017295), (30, 3010377), (34, 2656215), (45, 2006918), (51, 1770810), (67, 1347930), (85, 1062486), (90, 1003459), (102, 885405), (134, 673965), (153, 590270), (170, 531243), (201, 449310), (255, 354162), (306, 295135), (335, 269586), (402, 224655), (510, 177081), (603, 149770), (670, 134793), (765, 118054), (881, 102510), (1005, 89862), (1139, 79290), (1206, 74885), (1530, 59027), (1762, 51255), (2010, 44931), (2278, 39645), (2643, 34170), (3015, 29954), (3417, 26430), (4405, 20502), (5286, 17085), (5695, 15858), (6030, 14977), (6834, 13215), (7929, 11390), (8810, 10251)]