18622350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 51793560

約数和(自身を除く): 33171210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1427, 1450, 2175, 2610, 2854, 4281, 4350, 6525, 7135, 8562, 12843, 13050, 14270, 21405, 25686, 35675, 41383, 42810, 64215, 71350, 82766, 107025, 124149, 128430, 206915, 214050, 248298, 321075, 372447, 413830, 620745, 642150, 744894, 1034575, 1241490, 1862235, 2069150, 3103725, 3724470, 6207450, 9311175, 18622350]

約数ペア:

[(1, 18622350), (2, 9311175), (3, 6207450), (5, 3724470), (6, 3103725), (9, 2069150), (10, 1862235), (15, 1241490), (18, 1034575), (25, 744894), (29, 642150), (30, 620745), (45, 413830), (50, 372447), (58, 321075), (75, 248298), (87, 214050), (90, 206915), (145, 128430), (150, 124149), (174, 107025), (225, 82766), (261, 71350), (290, 64215), (435, 42810), (450, 41383), (522, 35675), (725, 25686), (870, 21405), (1305, 14270), (1427, 13050), (1450, 12843), (2175, 8562), (2610, 7135), (2854, 6525), (4281, 4350)]