30402036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 88385024

約数和(自身を除く): 57982988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 541, 669, 892, 1082, 1338, 1561, 1623, 2007, 2164, 2676, 3122, 3246, 3787, 4014, 4683, 4869, 6244, 6492, 7574, 8028, 9366, 9738, 11361, 14049, 15148, 18732, 19476, 22722, 28098, 34083, 45444, 56196, 68166, 120643, 136332, 241286, 361929, 482572, 723858, 844501, 1085787, 1447716, 1689002, 2171574, 2533503, 3378004, 4343148, 5067006, 7600509, 10134012, 15201018, 30402036]

約数ペア:

[(1, 30402036), (2, 15201018), (3, 10134012), (4, 7600509), (6, 5067006), (7, 4343148), (9, 3378004), (12, 2533503), (14, 2171574), (18, 1689002), (21, 1447716), (28, 1085787), (36, 844501), (42, 723858), (63, 482572), (84, 361929), (126, 241286), (223, 136332), (252, 120643), (446, 68166), (541, 56196), (669, 45444), (892, 34083), (1082, 28098), (1338, 22722), (1561, 19476), (1623, 18732), (2007, 15148), (2164, 14049), (2676, 11361), (3122, 9738), (3246, 9366), (3787, 8028), (4014, 7574), (4683, 6492), (4869, 6244)]