30112712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 69880320

約数和(自身を除く): 39767608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 673, 799, 952, 1316, 1346, 1598, 2632, 2692, 3196, 4711, 5384, 5593, 6392, 9422, 11186, 11441, 18844, 22372, 22882, 31631, 37688, 44744, 45764, 63262, 80087, 91528, 126524, 160174, 221417, 253048, 320348, 442834, 537727, 640696, 885668, 1075454, 1771336, 2150908, 3764089, 4301816, 7528178, 15056356, 30112712]

約数ペア:

[(1, 30112712), (2, 15056356), (4, 7528178), (7, 4301816), (8, 3764089), (14, 2150908), (17, 1771336), (28, 1075454), (34, 885668), (47, 640696), (56, 537727), (68, 442834), (94, 320348), (119, 253048), (136, 221417), (188, 160174), (238, 126524), (329, 91528), (376, 80087), (476, 63262), (658, 45764), (673, 44744), (799, 37688), (952, 31631), (1316, 22882), (1346, 22372), (1598, 18844), (2632, 11441), (2692, 11186), (3196, 9422), (4711, 6392), (5384, 5593)]