12111930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 34325280

約数和(自身を除く): 22213350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 787, 810, 855, 1026, 1539, 1574, 1710, 2361, 2565, 3078, 3935, 4722, 5130, 7083, 7695, 7870, 11805, 14166, 14953, 15390, 21249, 23610, 29906, 35415, 42498, 44859, 63747, 70830, 74765, 89718, 106245, 127494, 134577, 149530, 212490, 224295, 269154, 318735, 403731, 448590, 637470, 672885, 807462, 1211193, 1345770, 2018655, 2422386, 4037310, 6055965, 12111930]

約数ペア:

[(1, 12111930), (2, 6055965), (3, 4037310), (5, 2422386), (6, 2018655), (9, 1345770), (10, 1211193), (15, 807462), (18, 672885), (19, 637470), (27, 448590), (30, 403731), (38, 318735), (45, 269154), (54, 224295), (57, 212490), (81, 149530), (90, 134577), (95, 127494), (114, 106245), (135, 89718), (162, 74765), (171, 70830), (190, 63747), (270, 44859), (285, 42498), (342, 35415), (405, 29906), (513, 23610), (570, 21249), (787, 15390), (810, 14953), (855, 14166), (1026, 11805), (1539, 7870), (1574, 7695), (1710, 7083), (2361, 5130), (2565, 4722), (3078, 3935)]