23801490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 67392000

約数和(自身を除く): 43590510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 449, 465, 558, 570, 589, 855, 898, 930, 1178, 1347, 1395, 1710, 1767, 2245, 2694, 2790, 2945, 3534, 4041, 4490, 5301, 5890, 6735, 8082, 8531, 8835, 10602, 13470, 13919, 17062, 17670, 20205, 25593, 26505, 27838, 40410, 41757, 42655, 51186, 53010, 69595, 76779, 83514, 85310, 125271, 127965, 139190, 153558, 208785, 250542, 255930, 264461, 383895, 417570, 528922, 626355, 767790, 793383, 1252710, 1322305, 1586766, 2380149, 2644610, 3966915, 4760298, 7933830, 11900745, 23801490]

約数ペア:

[(1, 23801490), (2, 11900745), (3, 7933830), (5, 4760298), (6, 3966915), (9, 2644610), (10, 2380149), (15, 1586766), (18, 1322305), (19, 1252710), (30, 793383), (31, 767790), (38, 626355), (45, 528922), (57, 417570), (62, 383895), (90, 264461), (93, 255930), (95, 250542), (114, 208785), (155, 153558), (171, 139190), (186, 127965), (190, 125271), (279, 85310), (285, 83514), (310, 76779), (342, 69595), (449, 53010), (465, 51186), (558, 42655), (570, 41757), (589, 40410), (855, 27838), (898, 26505), (930, 25593), (1178, 20205), (1347, 17670), (1395, 17062), (1710, 13919), (1767, 13470), (2245, 10602), (2694, 8835), (2790, 8531), (2945, 8082), (3534, 6735), (4041, 5890), (4490, 5301)]