29788740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 91874328

約数和(自身を除く): 62085588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2713, 2745, 3660, 5426, 5490, 8139, 10852, 10980, 13565, 16278, 24417, 27130, 32556, 40695, 48834, 54260, 81390, 97668, 122085, 162780, 165493, 244170, 330986, 488340, 496479, 661972, 827465, 992958, 1489437, 1654930, 1985916, 2482395, 2978874, 3309860, 4964790, 5957748, 7447185, 9929580, 14894370, 29788740]

約数ペア:

[(1, 29788740), (2, 14894370), (3, 9929580), (4, 7447185), (5, 5957748), (6, 4964790), (9, 3309860), (10, 2978874), (12, 2482395), (15, 1985916), (18, 1654930), (20, 1489437), (30, 992958), (36, 827465), (45, 661972), (60, 496479), (61, 488340), (90, 330986), (122, 244170), (180, 165493), (183, 162780), (244, 122085), (305, 97668), (366, 81390), (549, 54260), (610, 48834), (732, 40695), (915, 32556), (1098, 27130), (1220, 24417), (1830, 16278), (2196, 13565), (2713, 10980), (2745, 10852), (3660, 8139), (5426, 5490)]