30143970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 79560000

約数和(自身を除く): 49416030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 4999, 6030, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 149970, 224955, 334933, 449910, 669866, 1004799, 1674665, 2009598, 3014397, 3349330, 5023995, 6028794, 10047990, 15071985, 30143970]

約数ペア:

[(1, 30143970), (2, 15071985), (3, 10047990), (5, 6028794), (6, 5023995), (9, 3349330), (10, 3014397), (15, 2009598), (18, 1674665), (30, 1004799), (45, 669866), (67, 449910), (90, 334933), (134, 224955), (201, 149970), (335, 89982), (402, 74985), (603, 49990), (670, 44991), (1005, 29994), (1206, 24995), (2010, 14997), (3015, 9998), (4999, 6030)]