30434640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 94952256

約数和(自身を除く): 64517616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 601, 633, 844, 1055, 1202, 1266, 1688, 1803, 2110, 2404, 2532, 3005, 3165, 3376, 3606, 4220, 4808, 5064, 6010, 6330, 7212, 8440, 9015, 9616, 10128, 12020, 12660, 14424, 16880, 18030, 24040, 25320, 28848, 36060, 48080, 50640, 72120, 126811, 144240, 253622, 380433, 507244, 634055, 760866, 1014488, 1268110, 1521732, 1902165, 2028976, 2536220, 3043464, 3804330, 5072440, 6086928, 7608660, 10144880, 15217320, 30434640]

約数ペア:

[(1, 30434640), (2, 15217320), (3, 10144880), (4, 7608660), (5, 6086928), (6, 5072440), (8, 3804330), (10, 3043464), (12, 2536220), (15, 2028976), (16, 1902165), (20, 1521732), (24, 1268110), (30, 1014488), (40, 760866), (48, 634055), (60, 507244), (80, 380433), (120, 253622), (211, 144240), (240, 126811), (422, 72120), (601, 50640), (633, 48080), (844, 36060), (1055, 28848), (1202, 25320), (1266, 24040), (1688, 18030), (1803, 16880), (2110, 14424), (2404, 12660), (2532, 12020), (3005, 10128), (3165, 9616), (3376, 9015), (3606, 8440), (4220, 7212), (4808, 6330), (5064, 6010)]