30163695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 24994065

約数列:

[1, 3, 5, 15, 17, 23, 37, 51, 69, 85, 111, 115, 139, 185, 255, 345, 391, 417, 555, 629, 695, 851, 1173, 1887, 1955, 2085, 2363, 2553, 3145, 3197, 4255, 5143, 5865, 7089, 9435, 9591, 11815, 12765, 14467, 15429, 15985, 25715, 35445, 43401, 47955, 54349, 72335, 77145, 87431, 118289, 163047, 217005, 262293, 271745, 354867, 437155, 591445, 815235, 1311465, 1774335, 2010913, 6032739, 10054565, 30163695]

約数ペア:

[(1, 30163695), (3, 10054565), (5, 6032739), (15, 2010913), (17, 1774335), (23, 1311465), (37, 815235), (51, 591445), (69, 437155), (85, 354867), (111, 271745), (115, 262293), (139, 217005), (185, 163047), (255, 118289), (345, 87431), (391, 77145), (417, 72335), (555, 54349), (629, 47955), (695, 43401), (851, 35445), (1173, 25715), (1887, 15985), (1955, 15429), (2085, 14467), (2363, 12765), (2553, 11815), (3145, 9591), (3197, 9435), (4255, 7089), (5143, 5865)]