2318990030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17519}}^1$

素因数の和:17625

約数の個数: 64

約数和(自身を含む): 5005393920

約数和(自身を除く): 2686403890

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1891, 2135, 2170, 3782, 4270, 9455, 13237, 17519, 18910, 26474, 35038, 66185, 87595, 122633, 132370, 175190, 245266, 543089, 613165, 1068659, 1086178, 1226330, 2137318, 2715445, 3801623, 5343295, 5430890, 7480613, 7603246, 10686590, 14961226, 19008115, 33128429, 37403065, 38016230, 66256858, 74806130, 165642145, 231899003, 331284290, 463798006, 1159495015, 2318990030]

約数ペア:

[(1, 2318990030), (2, 1159495015), (5, 463798006), (7, 331284290), (10, 231899003), (14, 165642145), (31, 74806130), (35, 66256858), (61, 38016230), (62, 37403065), (70, 33128429), (122, 19008115), (155, 14961226), (217, 10686590), (305, 7603246), (310, 7480613), (427, 5430890), (434, 5343295), (610, 3801623), (854, 2715445), (1085, 2137318), (1891, 1226330), (2135, 1086178), (2170, 1068659), (3782, 613165), (4270, 543089), (9455, 245266), (13237, 175190), (17519, 132370), (18910, 122633), (26474, 87595), (35038, 66185)]