30029940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 97598592

約数和(自身を除く): 67568652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 167, 180, 185, 222, 243, 270, 324, 333, 334, 370, 405, 444, 486, 501, 540, 555, 666, 668, 740, 810, 835, 972, 999, 1002, 1110, 1215, 1332, 1503, 1620, 1665, 1670, 1998, 2004, 2220, 2430, 2505, 2997, 3006, 3330, 3340, 3996, 4509, 4860, 4995, 5010, 5994, 6012, 6179, 6660, 7515, 8991, 9018, 9990, 10020, 11988, 12358, 13527, 14985, 15030, 17982, 18036, 18537, 19980, 22545, 24716, 27054, 29970, 30060, 30895, 35964, 37074, 40581, 44955, 45090, 54108, 55611, 59940, 61790, 67635, 74148, 81162, 89910, 90180, 92685, 111222, 123580, 135270, 162324, 166833, 179820, 185370, 202905, 222444, 270540, 278055, 333666, 370740, 405810, 500499, 556110, 667332, 811620, 834165, 1000998, 1112220, 1501497, 1668330, 2001996, 2502495, 3002994, 3336660, 5004990, 6005988, 7507485, 10009980, 15014970, 30029940]

約数ペア:

[(1, 30029940), (2, 15014970), (3, 10009980), (4, 7507485), (5, 6005988), (6, 5004990), (9, 3336660), (10, 3002994), (12, 2502495), (15, 2001996), (18, 1668330), (20, 1501497), (27, 1112220), (30, 1000998), (36, 834165), (37, 811620), (45, 667332), (54, 556110), (60, 500499), (74, 405810), (81, 370740), (90, 333666), (108, 278055), (111, 270540), (135, 222444), (148, 202905), (162, 185370), (167, 179820), (180, 166833), (185, 162324), (222, 135270), (243, 123580), (270, 111222), (324, 92685), (333, 90180), (334, 89910), (370, 81162), (405, 74148), (444, 67635), (486, 61790), (501, 59940), (540, 55611), (555, 54108), (666, 45090), (668, 44955), (740, 40581), (810, 37074), (835, 35964), (972, 30895), (999, 30060), (1002, 29970), (1110, 27054), (1215, 24716), (1332, 22545), (1503, 19980), (1620, 18537), (1665, 18036), (1670, 17982), (1998, 15030), (2004, 14985), (2220, 13527), (2430, 12358), (2505, 11988), (2997, 10020), (3006, 9990), (3330, 9018), (3340, 8991), (3996, 7515), (4509, 6660), (4860, 6179), (4995, 6012), (5010, 5994)]