1999334430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^2\times {\mathrm{307}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 5234661432

約数和(自身を除く): 3235327002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 307, 538, 614, 807, 921, 1345, 1535, 1614, 1842, 2421, 2690, 2763, 3070, 4035, 4605, 4842, 5526, 8070, 9210, 12105, 13815, 24210, 27630, 72361, 82583, 144722, 165166, 217083, 247749, 361805, 412915, 434166, 495498, 651249, 723610, 743247, 825830, 1085415, 1238745, 1302498, 1486494, 2170830, 2477490, 3256245, 3716235, 6512490, 7432470, 22214827, 44429654, 66644481, 111074135, 133288962, 199933443, 222148270, 333222405, 399866886, 666444810, 999667215, 1999334430]

約数ペア:

[(1, 1999334430), (2, 999667215), (3, 666444810), (5, 399866886), (6, 333222405), (9, 222148270), (10, 199933443), (15, 133288962), (18, 111074135), (30, 66644481), (45, 44429654), (90, 22214827), (269, 7432470), (307, 6512490), (538, 3716235), (614, 3256245), (807, 2477490), (921, 2170830), (1345, 1486494), (1535, 1302498), (1614, 1238745), (1842, 1085415), (2421, 825830), (2690, 743247), (2763, 723610), (3070, 651249), (4035, 495498), (4605, 434166), (4842, 412915), (5526, 361805), (8070, 247749), (9210, 217083), (12105, 165166), (13815, 144722), (24210, 82583), (27630, 72361)]