30289068

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 80746848

約数和(自身を除く): 50457780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 233, 276, 314, 414, 466, 471, 628, 699, 828, 932, 942, 1398, 1413, 1884, 2097, 2796, 2826, 3611, 4194, 5359, 5652, 7222, 8388, 10718, 10833, 14444, 16077, 21436, 21666, 32154, 32499, 36581, 43332, 48231, 64308, 64998, 73162, 96462, 109743, 129996, 146324, 192924, 219486, 329229, 438972, 658458, 841363, 1316916, 1682726, 2524089, 3365452, 5048178, 7572267, 10096356, 15144534, 30289068]

約数ペア:

[(1, 30289068), (2, 15144534), (3, 10096356), (4, 7572267), (6, 5048178), (9, 3365452), (12, 2524089), (18, 1682726), (23, 1316916), (36, 841363), (46, 658458), (69, 438972), (92, 329229), (138, 219486), (157, 192924), (207, 146324), (233, 129996), (276, 109743), (314, 96462), (414, 73162), (466, 64998), (471, 64308), (628, 48231), (699, 43332), (828, 36581), (932, 32499), (942, 32154), (1398, 21666), (1413, 21436), (1884, 16077), (2097, 14444), (2796, 10833), (2826, 10718), (3611, 8388), (4194, 7222), (5359, 5652)]