31238280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4603

約数の個数: 96

約数和(自身を含む): 106891200

約数和(自身を除く): 75652920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4567, 6840, 9134, 13701, 18268, 22835, 27402, 36536, 41103, 45670, 54804, 68505, 82206, 86773, 91340, 109608, 137010, 164412, 173546, 182680, 205515, 260319, 274020, 328824, 347092, 411030, 433865, 520638, 548040, 694184, 780957, 822060, 867730, 1041276, 1301595, 1561914, 1644120, 1735460, 2082552, 2603190, 3123828, 3470920, 3904785, 5206380, 6247656, 7809570, 10412760, 15619140, 31238280]

約数ペア:

[(1, 31238280), (2, 15619140), (3, 10412760), (4, 7809570), (5, 6247656), (6, 5206380), (8, 3904785), (9, 3470920), (10, 3123828), (12, 2603190), (15, 2082552), (18, 1735460), (19, 1644120), (20, 1561914), (24, 1301595), (30, 1041276), (36, 867730), (38, 822060), (40, 780957), (45, 694184), (57, 548040), (60, 520638), (72, 433865), (76, 411030), (90, 347092), (95, 328824), (114, 274020), (120, 260319), (152, 205515), (171, 182680), (180, 173546), (190, 164412), (228, 137010), (285, 109608), (342, 91340), (360, 86773), (380, 82206), (456, 68505), (570, 54804), (684, 45670), (760, 41103), (855, 36536), (1140, 27402), (1368, 22835), (1710, 18268), (2280, 13701), (3420, 9134), (4567, 6840)]