31650390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 56408490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 223, 249, 285, 342, 415, 446, 498, 570, 669, 747, 830, 855, 1115, 1245, 1338, 1494, 1577, 1710, 2007, 2230, 2490, 3154, 3345, 3735, 4014, 4237, 4731, 6690, 7470, 7885, 8474, 9462, 10035, 12711, 14193, 15770, 18509, 20070, 21185, 23655, 25422, 28386, 37018, 38133, 42370, 47310, 55527, 63555, 70965, 76266, 92545, 111054, 127110, 141930, 166581, 185090, 190665, 277635, 333162, 351671, 381330, 555270, 703342, 832905, 1055013, 1665810, 1758355, 2110026, 3165039, 3516710, 5275065, 6330078, 10550130, 15825195, 31650390]

約数ペア:

[(1, 31650390), (2, 15825195), (3, 10550130), (5, 6330078), (6, 5275065), (9, 3516710), (10, 3165039), (15, 2110026), (18, 1758355), (19, 1665810), (30, 1055013), (38, 832905), (45, 703342), (57, 555270), (83, 381330), (90, 351671), (95, 333162), (114, 277635), (166, 190665), (171, 185090), (190, 166581), (223, 141930), (249, 127110), (285, 111054), (342, 92545), (415, 76266), (446, 70965), (498, 63555), (570, 55527), (669, 47310), (747, 42370), (830, 38133), (855, 37018), (1115, 28386), (1245, 25422), (1338, 23655), (1494, 21185), (1577, 20070), (1710, 18509), (2007, 15770), (2230, 14193), (2490, 12711), (3154, 10035), (3345, 9462), (3735, 8474), (4014, 7885), (4237, 7470), (4731, 6690)]