51884730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15581}}^1$

素因数の和:15631

約数の個数: 48

約数和(自身を含む): 138555144

約数和(自身を除く): 86670414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 233715, 280458, 467430, 576497, 701145, 1152994, 1402290, 1729491, 2882485, 3458982, 5188473, 5764970, 8647455, 10376946, 17294910, 25942365, 51884730]

約数ペア:

[(1, 51884730), (2, 25942365), (3, 17294910), (5, 10376946), (6, 8647455), (9, 5764970), (10, 5188473), (15, 3458982), (18, 2882485), (30, 1729491), (37, 1402290), (45, 1152994), (74, 701145), (90, 576497), (111, 467430), (185, 280458), (222, 233715), (333, 155810), (370, 140229), (555, 93486), (666, 77905), (1110, 46743), (1665, 31162), (3330, 15581)]