30289680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 107433600

約数和(自身を除く): 77143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 379, 432, 444, 540, 555, 592, 666, 720, 740, 758, 888, 999, 1080, 1110, 1137, 1332, 1480, 1516, 1665, 1776, 1895, 1998, 2160, 2220, 2274, 2664, 2960, 3032, 3330, 3411, 3790, 3996, 4440, 4548, 4995, 5328, 5685, 6064, 6660, 6822, 7580, 7992, 8880, 9096, 9990, 10233, 11370, 13320, 13644, 14023, 15160, 15984, 17055, 18192, 19980, 20466, 22740, 26640, 27288, 28046, 30320, 34110, 39960, 40932, 42069, 45480, 51165, 54576, 56092, 68220, 70115, 79920, 81864, 84138, 90960, 102330, 112184, 126207, 136440, 140230, 163728, 168276, 204660, 210345, 224368, 252414, 272880, 280460, 336552, 378621, 409320, 420690, 504828, 560920, 631035, 673104, 757242, 818640, 841380, 1009656, 1121840, 1262070, 1514484, 1682760, 1893105, 2019312, 2524140, 3028968, 3365520, 3786210, 5048280, 6057936, 7572420, 10096560, 15144840, 30289680]

約数ペア:

[(1, 30289680), (2, 15144840), (3, 10096560), (4, 7572420), (5, 6057936), (6, 5048280), (8, 3786210), (9, 3365520), (10, 3028968), (12, 2524140), (15, 2019312), (16, 1893105), (18, 1682760), (20, 1514484), (24, 1262070), (27, 1121840), (30, 1009656), (36, 841380), (37, 818640), (40, 757242), (45, 673104), (48, 631035), (54, 560920), (60, 504828), (72, 420690), (74, 409320), (80, 378621), (90, 336552), (108, 280460), (111, 272880), (120, 252414), (135, 224368), (144, 210345), (148, 204660), (180, 168276), (185, 163728), (216, 140230), (222, 136440), (240, 126207), (270, 112184), (296, 102330), (333, 90960), (360, 84138), (370, 81864), (379, 79920), (432, 70115), (444, 68220), (540, 56092), (555, 54576), (592, 51165), (666, 45480), (720, 42069), (740, 40932), (758, 39960), (888, 34110), (999, 30320), (1080, 28046), (1110, 27288), (1137, 26640), (1332, 22740), (1480, 20466), (1516, 19980), (1665, 18192), (1776, 17055), (1895, 15984), (1998, 15160), (2160, 14023), (2220, 13644), (2274, 13320), (2664, 11370), (2960, 10233), (3032, 9990), (3330, 9096), (3411, 8880), (3790, 7992), (3996, 7580), (4440, 6822), (4548, 6660), (4995, 6064), (5328, 5685)]