877230

素因数分解:

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

素因数の和:60

約数の個数: 72

約数和(自身を含む): 2496312

約数和(自身を除く): 1619082

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, 243, 270, 285, 342, 361, 405, 486, 513, 570, 722, 810, 855, 1026, 1083, 1215, 1539, 1710, 1805, 2166, 2430, 2565, 3078, 3249, 3610, 4617, 5130, 5415, 6498, 7695, 9234, 9747, 10830, 15390, 16245, 19494, 23085, 29241, 32490, 46170, 48735, 58482, 87723, 97470, 146205, 175446, 292410, 438615, 877230]

約数ペア:

[(1, 877230), (2, 438615), (3, 292410), (5, 175446), (6, 146205), (9, 97470), (10, 87723), (15, 58482), (18, 48735), (19, 46170), (27, 32490), (30, 29241), (38, 23085), (45, 19494), (54, 16245), (57, 15390), (81, 10830), (90, 9747), (95, 9234), (114, 7695), (135, 6498), (162, 5415), (171, 5130), (190, 4617), (243, 3610), (270, 3249), (285, 3078), (342, 2565), (361, 2430), (405, 2166), (486, 1805), (513, 1710), (570, 1539), (722, 1215), (810, 1083), (855, 1026)]