30005430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 61924170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 379, 390, 406, 435, 455, 546, 609, 754, 758, 870, 910, 1015, 1131, 1137, 1218, 1365, 1885, 1895, 2030, 2262, 2274, 2639, 2653, 2730, 3045, 3770, 3790, 4927, 5278, 5306, 5655, 5685, 6090, 7917, 7959, 9854, 10991, 11310, 11370, 13195, 13265, 14781, 15834, 15918, 21982, 24635, 26390, 26530, 29562, 32973, 34489, 39585, 39795, 49270, 54955, 65946, 68978, 73905, 76937, 79170, 79590, 103467, 109910, 142883, 147810, 153874, 164865, 172445, 206934, 230811, 285766, 329730, 344890, 384685, 428649, 461622, 517335, 714415, 769370, 857298, 1000181, 1034670, 1154055, 1428830, 2000362, 2143245, 2308110, 3000543, 4286490, 5000905, 6001086, 10001810, 15002715, 30005430]

約数ペア:

[(1, 30005430), (2, 15002715), (3, 10001810), (5, 6001086), (6, 5000905), (7, 4286490), (10, 3000543), (13, 2308110), (14, 2143245), (15, 2000362), (21, 1428830), (26, 1154055), (29, 1034670), (30, 1000181), (35, 857298), (39, 769370), (42, 714415), (58, 517335), (65, 461622), (70, 428649), (78, 384685), (87, 344890), (91, 329730), (105, 285766), (130, 230811), (145, 206934), (174, 172445), (182, 164865), (195, 153874), (203, 147810), (210, 142883), (273, 109910), (290, 103467), (377, 79590), (379, 79170), (390, 76937), (406, 73905), (435, 68978), (455, 65946), (546, 54955), (609, 49270), (754, 39795), (758, 39585), (870, 34489), (910, 32973), (1015, 29562), (1131, 26530), (1137, 26390), (1218, 24635), (1365, 21982), (1885, 15918), (1895, 15834), (2030, 14781), (2262, 13265), (2274, 13195), (2639, 11370), (2653, 11310), (2730, 10991), (3045, 9854), (3770, 7959), (3790, 7917), (4927, 6090), (5278, 5685), (5306, 5655)]