30299150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 66792600

約数和(自身を除く): 36493450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 149, 166, 175, 245, 298, 350, 415, 490, 581, 745, 830, 1043, 1162, 1225, 1490, 2075, 2086, 2450, 2905, 3725, 4067, 4150, 5215, 5810, 7301, 7450, 8134, 10430, 12367, 14525, 14602, 20335, 24734, 26075, 29050, 36505, 40670, 52150, 61835, 73010, 86569, 101675, 123670, 173138, 182525, 203350, 309175, 365050, 432845, 605983, 618350, 865690, 1211966, 2164225, 3029915, 4328450, 6059830, 15149575, 30299150]

約数ペア:

[(1, 30299150), (2, 15149575), (5, 6059830), (7, 4328450), (10, 3029915), (14, 2164225), (25, 1211966), (35, 865690), (49, 618350), (50, 605983), (70, 432845), (83, 365050), (98, 309175), (149, 203350), (166, 182525), (175, 173138), (245, 123670), (298, 101675), (350, 86569), (415, 73010), (490, 61835), (581, 52150), (745, 40670), (830, 36505), (1043, 29050), (1162, 26075), (1225, 24734), (1490, 20335), (2075, 14602), (2086, 14525), (2450, 12367), (2905, 10430), (3725, 8134), (4067, 7450), (4150, 7301), (5215, 5810)]