30418050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 85619520

約数和(自身を除く): 55201470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 821, 950, 975, 1235, 1425, 1482, 1642, 1950, 2463, 2470, 2850, 3705, 4105, 4926, 6175, 7410, 8210, 10673, 12315, 12350, 15599, 18525, 20525, 21346, 24630, 31198, 32019, 37050, 41050, 46797, 53365, 61575, 64038, 77995, 93594, 106730, 123150, 155990, 160095, 202787, 233985, 266825, 320190, 389975, 405574, 467970, 533650, 608361, 779950, 800475, 1013935, 1169925, 1216722, 1600950, 2027870, 2339850, 3041805, 5069675, 6083610, 10139350, 15209025, 30418050]

約数ペア:

[(1, 30418050), (2, 15209025), (3, 10139350), (5, 6083610), (6, 5069675), (10, 3041805), (13, 2339850), (15, 2027870), (19, 1600950), (25, 1216722), (26, 1169925), (30, 1013935), (38, 800475), (39, 779950), (50, 608361), (57, 533650), (65, 467970), (75, 405574), (78, 389975), (95, 320190), (114, 266825), (130, 233985), (150, 202787), (190, 160095), (195, 155990), (247, 123150), (285, 106730), (325, 93594), (390, 77995), (475, 64038), (494, 61575), (570, 53365), (650, 46797), (741, 41050), (821, 37050), (950, 32019), (975, 31198), (1235, 24630), (1425, 21346), (1482, 20525), (1642, 18525), (1950, 15599), (2463, 12350), (2470, 12315), (2850, 10673), (3705, 8210), (4105, 7410), (4926, 6175)]