29774520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 104544000

約数和(自身を除く): 74769480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1451, 1710, 2052, 2280, 2565, 2902, 3420, 4104, 4353, 5130, 5804, 6840, 7255, 8706, 10260, 11608, 13059, 14510, 17412, 20520, 21765, 26118, 27569, 29020, 34824, 39177, 43530, 52236, 55138, 58040, 65295, 78354, 82707, 87060, 104472, 110276, 130590, 137845, 156708, 165414, 174120, 195885, 220552, 248121, 261180, 275690, 313416, 330828, 391770, 413535, 496242, 522360, 551380, 661656, 744363, 783540, 827070, 992484, 1102760, 1240605, 1488726, 1567080, 1654140, 1984968, 2481210, 2977452, 3308280, 3721815, 4962420, 5954904, 7443630, 9924840, 14887260, 29774520]

約数ペア:

[(1, 29774520), (2, 14887260), (3, 9924840), (4, 7443630), (5, 5954904), (6, 4962420), (8, 3721815), (9, 3308280), (10, 2977452), (12, 2481210), (15, 1984968), (18, 1654140), (19, 1567080), (20, 1488726), (24, 1240605), (27, 1102760), (30, 992484), (36, 827070), (38, 783540), (40, 744363), (45, 661656), (54, 551380), (57, 522360), (60, 496242), (72, 413535), (76, 391770), (90, 330828), (95, 313416), (108, 275690), (114, 261180), (120, 248121), (135, 220552), (152, 195885), (171, 174120), (180, 165414), (190, 156708), (216, 137845), (228, 130590), (270, 110276), (285, 104472), (342, 87060), (360, 82707), (380, 78354), (456, 65295), (513, 58040), (540, 55138), (570, 52236), (684, 43530), (760, 39177), (855, 34824), (1026, 29020), (1080, 27569), (1140, 26118), (1368, 21765), (1451, 20520), (1710, 17412), (2052, 14510), (2280, 13059), (2565, 11608), (2902, 10260), (3420, 8706), (4104, 7255), (4353, 6840), (5130, 5804)]