15839730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 44366400

約数和(自身を除く): 28526670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 157, 171, 177, 190, 285, 295, 314, 342, 354, 471, 531, 570, 590, 785, 855, 885, 942, 1062, 1121, 1413, 1570, 1710, 1770, 2242, 2355, 2655, 2826, 2983, 3363, 4710, 5310, 5605, 5966, 6726, 7065, 8949, 9263, 10089, 11210, 14130, 14915, 16815, 17898, 18526, 20178, 26847, 27789, 29830, 33630, 44745, 46315, 50445, 53694, 55578, 83367, 89490, 92630, 100890, 134235, 138945, 166734, 175997, 268470, 277890, 351994, 416835, 527991, 833670, 879985, 1055982, 1583973, 1759970, 2639955, 3167946, 5279910, 7919865, 15839730]

約数ペア:

[(1, 15839730), (2, 7919865), (3, 5279910), (5, 3167946), (6, 2639955), (9, 1759970), (10, 1583973), (15, 1055982), (18, 879985), (19, 833670), (30, 527991), (38, 416835), (45, 351994), (57, 277890), (59, 268470), (90, 175997), (95, 166734), (114, 138945), (118, 134235), (157, 100890), (171, 92630), (177, 89490), (190, 83367), (285, 55578), (295, 53694), (314, 50445), (342, 46315), (354, 44745), (471, 33630), (531, 29830), (570, 27789), (590, 26847), (785, 20178), (855, 18526), (885, 17898), (942, 16815), (1062, 14915), (1121, 14130), (1413, 11210), (1570, 10089), (1710, 9263), (1770, 8949), (2242, 7065), (2355, 6726), (2655, 5966), (2826, 5605), (2983, 5310), (3363, 4710)]