5458890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 14106240

約数和(自身を除く): 8647350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 157, 183, 190, 285, 305, 314, 366, 471, 570, 610, 785, 915, 942, 1159, 1570, 1830, 2318, 2355, 2983, 3477, 4710, 5795, 5966, 6954, 8949, 9577, 11590, 14915, 17385, 17898, 19154, 28731, 29830, 34770, 44745, 47885, 57462, 89490, 95770, 143655, 181963, 287310, 363926, 545889, 909815, 1091778, 1819630, 2729445, 5458890]

約数ペア:

[(1, 5458890), (2, 2729445), (3, 1819630), (5, 1091778), (6, 909815), (10, 545889), (15, 363926), (19, 287310), (30, 181963), (38, 143655), (57, 95770), (61, 89490), (95, 57462), (114, 47885), (122, 44745), (157, 34770), (183, 29830), (190, 28731), (285, 19154), (305, 17898), (314, 17385), (366, 14915), (471, 11590), (570, 9577), (610, 8949), (785, 6954), (915, 5966), (942, 5795), (1159, 4710), (1570, 3477), (1830, 2983), (2318, 2355)]