2903380380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2156

約数の個数: 144

約数和(自身を含む): 9088619904

約数和(自身を除く): 6185239524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 233, 333, 370, 444, 466, 555, 666, 699, 740, 932, 1110, 1165, 1332, 1398, 1665, 1871, 2097, 2220, 2330, 2796, 3330, 3495, 3742, 4194, 4660, 5613, 6660, 6990, 7484, 8388, 8621, 9355, 10485, 11226, 13980, 16839, 17242, 18710, 20970, 22452, 25863, 28065, 33678, 34484, 37420, 41940, 43105, 51726, 56130, 67356, 69227, 77589, 84195, 86210, 103452, 112260, 129315, 138454, 155178, 168390, 172420, 207681, 258630, 276908, 310356, 336780, 346135, 387945, 415362, 435943, 517260, 623043, 692270, 775890, 830724, 871886, 1038405, 1246086, 1307829, 1384540, 1551780, 1743772, 2076810, 2179715, 2492172, 2615658, 3115215, 3923487, 4153620, 4359430, 5231316, 6230430, 6539145, 7846974, 8718860, 12460860, 13078290, 15693948, 16129891, 19617435, 26156580, 32259782, 39234870, 48389673, 64519564, 78469740, 80649455, 96779346, 145169019, 161298910, 193558692, 241948365, 290338038, 322597820, 483896730, 580676076, 725845095, 967793460, 1451690190, 2903380380]

約数ペア:

[(1, 2903380380), (2, 1451690190), (3, 967793460), (4, 725845095), (5, 580676076), (6, 483896730), (9, 322597820), (10, 290338038), (12, 241948365), (15, 193558692), (18, 161298910), (20, 145169019), (30, 96779346), (36, 80649455), (37, 78469740), (45, 64519564), (60, 48389673), (74, 39234870), (90, 32259782), (111, 26156580), (148, 19617435), (180, 16129891), (185, 15693948), (222, 13078290), (233, 12460860), (333, 8718860), (370, 7846974), (444, 6539145), (466, 6230430), (555, 5231316), (666, 4359430), (699, 4153620), (740, 3923487), (932, 3115215), (1110, 2615658), (1165, 2492172), (1332, 2179715), (1398, 2076810), (1665, 1743772), (1871, 1551780), (2097, 1384540), (2220, 1307829), (2330, 1246086), (2796, 1038405), (3330, 871886), (3495, 830724), (3742, 775890), (4194, 692270), (4660, 623043), (5613, 517260), (6660, 435943), (6990, 415362), (7484, 387945), (8388, 346135), (8621, 336780), (9355, 310356), (10485, 276908), (11226, 258630), (13980, 207681), (16839, 172420), (17242, 168390), (18710, 155178), (20970, 138454), (22452, 129315), (25863, 112260), (28065, 103452), (33678, 86210), (34484, 84195), (37420, 77589), (41940, 69227), (43105, 67356), (51726, 56130)]