30485350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 68955408

約数和(自身を除く): 38470058

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 541, 575, 805, 1082, 1127, 1150, 1225, 1610, 2254, 2450, 2705, 3787, 4025, 5410, 5635, 7574, 8050, 11270, 12443, 13525, 18935, 24886, 26509, 27050, 28175, 37870, 53018, 56350, 62215, 87101, 94675, 124430, 132545, 174202, 189350, 265090, 311075, 435505, 609707, 622150, 662725, 871010, 1219414, 1325450, 2177525, 3048535, 4355050, 6097070, 15242675, 30485350]

約数ペア:

[(1, 30485350), (2, 15242675), (5, 6097070), (7, 4355050), (10, 3048535), (14, 2177525), (23, 1325450), (25, 1219414), (35, 871010), (46, 662725), (49, 622150), (50, 609707), (70, 435505), (98, 311075), (115, 265090), (161, 189350), (175, 174202), (230, 132545), (245, 124430), (322, 94675), (350, 87101), (490, 62215), (541, 56350), (575, 53018), (805, 37870), (1082, 28175), (1127, 27050), (1150, 26509), (1225, 24886), (1610, 18935), (2254, 13525), (2450, 12443), (2705, 11270), (3787, 8050), (4025, 7574), (5410, 5635)]