30244020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 60475980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 199, 204, 255, 298, 340, 398, 447, 510, 596, 597, 745, 796, 894, 995, 1020, 1194, 1490, 1788, 1990, 2235, 2388, 2533, 2980, 2985, 3383, 3980, 4470, 5066, 5970, 6766, 7599, 8940, 10132, 10149, 11940, 12665, 13532, 15198, 16915, 20298, 25330, 29651, 30396, 33830, 37995, 40596, 50660, 50745, 59302, 67660, 75990, 88953, 101490, 118604, 148255, 151980, 177906, 202980, 296510, 355812, 444765, 504067, 593020, 889530, 1008134, 1512201, 1779060, 2016268, 2520335, 3024402, 5040670, 6048804, 7561005, 10081340, 15122010, 30244020]

約数ペア:

[(1, 30244020), (2, 15122010), (3, 10081340), (4, 7561005), (5, 6048804), (6, 5040670), (10, 3024402), (12, 2520335), (15, 2016268), (17, 1779060), (20, 1512201), (30, 1008134), (34, 889530), (51, 593020), (60, 504067), (68, 444765), (85, 355812), (102, 296510), (149, 202980), (170, 177906), (199, 151980), (204, 148255), (255, 118604), (298, 101490), (340, 88953), (398, 75990), (447, 67660), (510, 59302), (596, 50745), (597, 50660), (745, 40596), (796, 37995), (894, 33830), (995, 30396), (1020, 29651), (1194, 25330), (1490, 20298), (1788, 16915), (1990, 15198), (2235, 13532), (2388, 12665), (2533, 11940), (2980, 10149), (2985, 10132), (3383, 8940), (3980, 7599), (4470, 6766), (5066, 5970)]