30450097280

素因数分解:

$2^7\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{38713}}^1$

素因数の和:39961

約数の個数: 64

約数和(自身を含む): 72855876600

約数和(自身を除く): 42405779320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1229, 2458, 4916, 6145, 9832, 12290, 19664, 24580, 38713, 39328, 49160, 77426, 78656, 98320, 154852, 157312, 193565, 196640, 309704, 387130, 393280, 619408, 774260, 786560, 1238816, 1548520, 2477632, 3097040, 4955264, 6194080, 12388160, 24776320, 47578277, 95156554, 190313108, 237891385, 380626216, 475782770, 761252432, 951565540, 1522504864, 1903131080, 3045009728, 3806262160, 6090019456, 7612524320, 15225048640, 30450097280]

約数ペア:

[(1, 30450097280), (2, 15225048640), (4, 7612524320), (5, 6090019456), (8, 3806262160), (10, 3045009728), (16, 1903131080), (20, 1522504864), (32, 951565540), (40, 761252432), (64, 475782770), (80, 380626216), (128, 237891385), (160, 190313108), (320, 95156554), (640, 47578277), (1229, 24776320), (2458, 12388160), (4916, 6194080), (6145, 4955264), (9832, 3097040), (12290, 2477632), (19664, 1548520), (24580, 1238816), (38713, 786560), (39328, 774260), (49160, 619408), (77426, 393280), (78656, 387130), (98320, 309704), (154852, 196640), (157312, 193565)]