30973068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 90548640

約数和(自身を除く): 59575572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1381, 1602, 1869, 2492, 2762, 3204, 3738, 4143, 5524, 5607, 7476, 8286, 9667, 11214, 12429, 16572, 19334, 22428, 24858, 29001, 38668, 49716, 58002, 87003, 116004, 122909, 174006, 245818, 348012, 368727, 491636, 737454, 860363, 1106181, 1474908, 1720726, 2212362, 2581089, 3441452, 4424724, 5162178, 7743267, 10324356, 15486534, 30973068]

約数ペア:

[(1, 30973068), (2, 15486534), (3, 10324356), (4, 7743267), (6, 5162178), (7, 4424724), (9, 3441452), (12, 2581089), (14, 2212362), (18, 1720726), (21, 1474908), (28, 1106181), (36, 860363), (42, 737454), (63, 491636), (84, 368727), (89, 348012), (126, 245818), (178, 174006), (252, 122909), (267, 116004), (356, 87003), (534, 58002), (623, 49716), (801, 38668), (1068, 29001), (1246, 24858), (1381, 22428), (1602, 19334), (1869, 16572), (2492, 12429), (2762, 11214), (3204, 9667), (3738, 8286), (4143, 7476), (5524, 5607)]