30914460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6361}}^1$

素因数の和:6385

約数の個数: 72

約数和(自身を含む): 97262256

約数和(自身を除く): 66347796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 6361, 12722, 19083, 25444, 31805, 38166, 57249, 63610, 76332, 95415, 114498, 127220, 171747, 190830, 228996, 286245, 343494, 381660, 515241, 572490, 686988, 858735, 1030482, 1144980, 1545723, 1717470, 2060964, 2576205, 3091446, 3434940, 5152410, 6182892, 7728615, 10304820, 15457230, 30914460]

約数ペア:

[(1, 30914460), (2, 15457230), (3, 10304820), (4, 7728615), (5, 6182892), (6, 5152410), (9, 3434940), (10, 3091446), (12, 2576205), (15, 2060964), (18, 1717470), (20, 1545723), (27, 1144980), (30, 1030482), (36, 858735), (45, 686988), (54, 572490), (60, 515241), (81, 381660), (90, 343494), (108, 286245), (135, 228996), (162, 190830), (180, 171747), (243, 127220), (270, 114498), (324, 95415), (405, 76332), (486, 63610), (540, 57249), (810, 38166), (972, 31805), (1215, 25444), (1620, 19083), (2430, 12722), (4860, 6361)]