30359450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 65781504

約数和(自身を除く): 35422054

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 191, 275, 289, 374, 382, 425, 550, 578, 850, 935, 955, 1445, 1870, 1910, 2101, 2890, 3179, 3247, 4202, 4675, 4775, 6358, 6494, 7225, 9350, 9550, 10505, 14450, 15895, 16235, 21010, 31790, 32470, 35717, 52525, 55199, 71434, 79475, 81175, 105050, 110398, 158950, 162350, 178585, 275995, 357170, 551990, 607189, 892925, 1214378, 1379975, 1785850, 2759950, 3035945, 6071890, 15179725, 30359450]

約数ペア:

[(1, 30359450), (2, 15179725), (5, 6071890), (10, 3035945), (11, 2759950), (17, 1785850), (22, 1379975), (25, 1214378), (34, 892925), (50, 607189), (55, 551990), (85, 357170), (110, 275995), (170, 178585), (187, 162350), (191, 158950), (275, 110398), (289, 105050), (374, 81175), (382, 79475), (425, 71434), (550, 55199), (578, 52525), (850, 35717), (935, 32470), (955, 31790), (1445, 21010), (1870, 16235), (1910, 15895), (2101, 14450), (2890, 10505), (3179, 9550), (3247, 9350), (4202, 7225), (4675, 6494), (4775, 6358)]