301128390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25541}}^1$

素因数の和:25685

約数の個数: 48

約数和(自身を含む): 788941296

約数和(自身を除く): 487812906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 25541, 51082, 76623, 127705, 153246, 229869, 255410, 383115, 459738, 766230, 1149345, 2298690, 3345871, 6691742, 10037613, 16729355, 20075226, 30112839, 33458710, 50188065, 60225678, 100376130, 150564195, 301128390]

約数ペア:

[(1, 301128390), (2, 150564195), (3, 100376130), (5, 60225678), (6, 50188065), (9, 33458710), (10, 30112839), (15, 20075226), (18, 16729355), (30, 10037613), (45, 6691742), (90, 3345871), (131, 2298690), (262, 1149345), (393, 766230), (655, 459738), (786, 383115), (1179, 255410), (1310, 229869), (1965, 153246), (2358, 127705), (3930, 76623), (5895, 51082), (11790, 25541)]