30060720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4664

約数の個数: 100

約数和(自身を含む): 104427840

約数和(自身を除く): 74367120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4639, 6480, 9278, 13917, 18556, 23195, 27834, 37112, 41751, 46390, 55668, 69585, 74224, 83502, 92780, 111336, 125253, 139170, 167004, 185560, 208755, 222672, 250506, 278340, 334008, 371120, 375759, 417510, 501012, 556680, 626265, 668016, 751518, 835020, 1002024, 1113360, 1252530, 1503036, 1670040, 1878795, 2004048, 2505060, 3006072, 3340080, 3757590, 5010120, 6012144, 7515180, 10020240, 15030360, 30060720]

約数ペア:

[(1, 30060720), (2, 15030360), (3, 10020240), (4, 7515180), (5, 6012144), (6, 5010120), (8, 3757590), (9, 3340080), (10, 3006072), (12, 2505060), (15, 2004048), (16, 1878795), (18, 1670040), (20, 1503036), (24, 1252530), (27, 1113360), (30, 1002024), (36, 835020), (40, 751518), (45, 668016), (48, 626265), (54, 556680), (60, 501012), (72, 417510), (80, 375759), (81, 371120), (90, 334008), (108, 278340), (120, 250506), (135, 222672), (144, 208755), (162, 185560), (180, 167004), (216, 139170), (240, 125253), (270, 111336), (324, 92780), (360, 83502), (405, 74224), (432, 69585), (540, 55668), (648, 46390), (720, 41751), (810, 37112), (1080, 27834), (1296, 23195), (1620, 18556), (2160, 13917), (3240, 9278), (4639, 6480)]