30221761560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{7411}}^1$

素因数の和:9441

約数の個数: 128

約数和(自身を含む): 96059520000

約数和(自身を除く): 65837758440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1999, 2040, 3998, 5997, 7411, 7996, 9995, 11994, 14822, 15992, 19990, 22233, 23988, 29644, 29985, 33983, 37055, 39980, 44466, 47976, 59288, 59970, 67966, 74110, 79960, 88932, 101949, 111165, 119940, 125987, 135932, 148220, 169915, 177864, 203898, 222330, 239880, 251974, 271864, 296440, 339830, 377961, 407796, 444660, 503948, 509745, 629935, 679660, 755922, 815592, 889320, 1007896, 1019490, 1259870, 1359320, 1511844, 1889805, 2038980, 2519740, 3023688, 3779610, 4077960, 5039480, 7559220, 14814589, 15118440, 29629178, 44443767, 59258356, 74072945, 88887534, 118516712, 148145890, 177775068, 222218835, 251848013, 296291780, 355550136, 444437670, 503696026, 592583560, 755544039, 888875340, 1007392052, 1259240065, 1511088078, 1777750680, 2014784104, 2518480130, 3022176156, 3777720195, 5036960260, 6044352312, 7555440390, 10073920520, 15110880780, 30221761560]

約数ペア:

[(1, 30221761560), (2, 15110880780), (3, 10073920520), (4, 7555440390), (5, 6044352312), (6, 5036960260), (8, 3777720195), (10, 3022176156), (12, 2518480130), (15, 2014784104), (17, 1777750680), (20, 1511088078), (24, 1259240065), (30, 1007392052), (34, 888875340), (40, 755544039), (51, 592583560), (60, 503696026), (68, 444437670), (85, 355550136), (102, 296291780), (120, 251848013), (136, 222218835), (170, 177775068), (204, 148145890), (255, 118516712), (340, 88887534), (408, 74072945), (510, 59258356), (680, 44443767), (1020, 29629178), (1999, 15118440), (2040, 14814589), (3998, 7559220), (5997, 5039480), (7411, 4077960), (7996, 3779610), (9995, 3023688), (11994, 2519740), (14822, 2038980), (15992, 1889805), (19990, 1511844), (22233, 1359320), (23988, 1259870), (29644, 1019490), (29985, 1007896), (33983, 889320), (37055, 815592), (39980, 755922), (44466, 679660), (47976, 629935), (59288, 509745), (59970, 503948), (67966, 444660), (74110, 407796), (79960, 377961), (88932, 339830), (101949, 296440), (111165, 271864), (119940, 251974), (125987, 239880), (135932, 222330), (148220, 203898), (169915, 177864)]