30680250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 80645760

約数和(自身を除く): 49965510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 750, 950, 1425, 2153, 2375, 2850, 4306, 4750, 6459, 7125, 10765, 12918, 14250, 21530, 32295, 40907, 53825, 64590, 81814, 107650, 122721, 161475, 204535, 245442, 269125, 322950, 409070, 538250, 613605, 807375, 1022675, 1227210, 1614750, 2045350, 3068025, 5113375, 6136050, 10226750, 15340125, 30680250]

約数ペア:

[(1, 30680250), (2, 15340125), (3, 10226750), (5, 6136050), (6, 5113375), (10, 3068025), (15, 2045350), (19, 1614750), (25, 1227210), (30, 1022675), (38, 807375), (50, 613605), (57, 538250), (75, 409070), (95, 322950), (114, 269125), (125, 245442), (150, 204535), (190, 161475), (250, 122721), (285, 107650), (375, 81814), (475, 64590), (570, 53825), (750, 40907), (950, 32295), (1425, 21530), (2153, 14250), (2375, 12918), (2850, 10765), (4306, 7125), (4750, 6459)]