30498230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 68981760

約数和(自身を除く): 38483530

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 997, 1330, 1610, 1994, 2185, 3059, 4370, 4985, 6118, 6979, 9970, 13958, 15295, 18943, 22931, 30590, 34895, 37886, 45862, 69790, 94715, 114655, 132601, 160517, 189430, 229310, 265202, 321034, 435689, 663005, 802585, 871378, 1326010, 1605170, 2178445, 3049823, 4356890, 6099646, 15249115, 30498230]

約数ペア:

[(1, 30498230), (2, 15249115), (5, 6099646), (7, 4356890), (10, 3049823), (14, 2178445), (19, 1605170), (23, 1326010), (35, 871378), (38, 802585), (46, 663005), (70, 435689), (95, 321034), (115, 265202), (133, 229310), (161, 189430), (190, 160517), (230, 132601), (266, 114655), (322, 94715), (437, 69790), (665, 45862), (805, 37886), (874, 34895), (997, 30590), (1330, 22931), (1610, 18943), (1994, 15295), (2185, 13958), (3059, 9970), (4370, 6979), (4985, 6118)]