2989108375740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97112033}}^1$

素因数の和:97112073

約数の個数: 120

約数和(自身を含む): 9870467135760

約数和(自身を除く): 6881358760020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 97112033, 194224066, 291336099, 388448132, 485560165, 582672198, 874008297, 971120330, 1165344396, 1456680495, 1748016594, 1845128627, 1942240660, 2622024891, 2913360990, 3496033188, 3690257254, 4370041485, 5244049782, 5535385881, 5826721980, 7380514508, 7866074673, 8740082970, 9225643135, 10488099564, 11070771762, 13110124455, 15732149346, 16606157643, 17480165940, 18451286270, 22141543524, 26220248910, 27676929405, 31464298692, 33212315286, 36902572540, 39330373365, 49818472929, 52440497820, 55353858810, 66424630572, 78660746730, 83030788215, 99636945858, 110707717620, 149455418787, 157321493460, 166061576430, 199273891716, 249092364645, 298910837574, 332123152860, 498184729290, 597821675148, 747277093935, 996369458580, 1494554187870, 2989108375740]

約数ペア:

[(1, 2989108375740), (2, 1494554187870), (3, 996369458580), (4, 747277093935), (5, 597821675148), (6, 498184729290), (9, 332123152860), (10, 298910837574), (12, 249092364645), (15, 199273891716), (18, 166061576430), (19, 157321493460), (20, 149455418787), (27, 110707717620), (30, 99636945858), (36, 83030788215), (38, 78660746730), (45, 66424630572), (54, 55353858810), (57, 52440497820), (60, 49818472929), (76, 39330373365), (81, 36902572540), (90, 33212315286), (95, 31464298692), (108, 27676929405), (114, 26220248910), (135, 22141543524), (162, 18451286270), (171, 17480165940), (180, 16606157643), (190, 15732149346), (228, 13110124455), (270, 11070771762), (285, 10488099564), (324, 9225643135), (342, 8740082970), (380, 7866074673), (405, 7380514508), (513, 5826721980), (540, 5535385881), (570, 5244049782), (684, 4370041485), (810, 3690257254), (855, 3496033188), (1026, 2913360990), (1140, 2622024891), (1539, 1942240660), (1620, 1845128627), (1710, 1748016594), (2052, 1456680495), (2565, 1165344396), (3078, 971120330), (3420, 874008297), (5130, 582672198), (6156, 485560165), (7695, 388448132), (10260, 291336099), (15390, 194224066), (30780, 97112033)]