30754770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 46072110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 103, 111, 185, 206, 222, 269, 309, 370, 515, 538, 555, 618, 807, 1030, 1110, 1345, 1545, 1614, 2690, 3090, 3811, 4035, 7622, 8070, 9953, 11433, 19055, 19906, 22866, 27707, 29859, 38110, 49765, 55414, 57165, 59718, 83121, 99530, 114330, 138535, 149295, 166242, 277070, 298590, 415605, 831210, 1025159, 2050318, 3075477, 5125795, 6150954, 10251590, 15377385, 30754770]

約数ペア:

[(1, 30754770), (2, 15377385), (3, 10251590), (5, 6150954), (6, 5125795), (10, 3075477), (15, 2050318), (30, 1025159), (37, 831210), (74, 415605), (103, 298590), (111, 277070), (185, 166242), (206, 149295), (222, 138535), (269, 114330), (309, 99530), (370, 83121), (515, 59718), (538, 57165), (555, 55414), (618, 49765), (807, 38110), (1030, 29859), (1110, 27707), (1345, 22866), (1545, 19906), (1614, 19055), (2690, 11433), (3090, 9953), (3811, 8070), (4035, 7622)]