306738090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 120

約数和(自身を含む): 871308900

約数和(自身を除く): 564570810

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, 361, 405, 513, 570, 722, 810, 855, 1026, 1049, 1083, 1539, 1710, 1805, 2098, 2166, 2565, 3078, 3147, 3249, 3610, 5130, 5245, 5415, 6294, 6498, 7695, 9441, 9747, 10490, 10830, 15390, 15735, 16245, 18882, 19494, 19931, 28323, 29241, 31470, 32490, 39862, 47205, 48735, 56646, 58482, 59793, 84969, 94410, 97470, 99655, 119586, 141615, 146205, 169938, 179379, 199310, 283230, 292410, 298965, 358758, 378689, 424845, 538137, 597930, 757378, 849690, 896895, 1076274, 1136067, 1614411, 1793790, 1893445, 2272134, 2690685, 3228822, 3408201, 3786890, 5381370, 5680335, 6816402, 8072055, 10224603, 11360670, 16144110, 17041005, 20449206, 30673809, 34082010, 51123015, 61347618, 102246030, 153369045, 306738090]

約数ペア:

[(1, 306738090), (2, 153369045), (3, 102246030), (5, 61347618), (6, 51123015), (9, 34082010), (10, 30673809), (15, 20449206), (18, 17041005), (19, 16144110), (27, 11360670), (30, 10224603), (38, 8072055), (45, 6816402), (54, 5680335), (57, 5381370), (81, 3786890), (90, 3408201), (95, 3228822), (114, 2690685), (135, 2272134), (162, 1893445), (171, 1793790), (190, 1614411), (270, 1136067), (285, 1076274), (342, 896895), (361, 849690), (405, 757378), (513, 597930), (570, 538137), (722, 424845), (810, 378689), (855, 358758), (1026, 298965), (1049, 292410), (1083, 283230), (1539, 199310), (1710, 179379), (1805, 169938), (2098, 146205), (2166, 141615), (2565, 119586), (3078, 99655), (3147, 97470), (3249, 94410), (3610, 84969), (5130, 59793), (5245, 58482), (5415, 56646), (6294, 48735), (6498, 47205), (7695, 39862), (9441, 32490), (9747, 31470), (10490, 29241), (10830, 28323), (15390, 19931), (15735, 19494), (16245, 18882)]