30030444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 49641876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 379, 426, 558, 639, 758, 852, 1116, 1137, 1278, 1516, 2201, 2274, 2556, 3411, 4402, 4548, 6603, 6822, 8804, 11749, 13206, 13644, 19809, 23498, 26412, 26909, 35247, 39618, 46996, 53818, 70494, 79236, 80727, 105741, 107636, 140988, 161454, 211482, 242181, 322908, 422964, 484362, 834179, 968724, 1668358, 2502537, 3336716, 5005074, 7507611, 10010148, 15015222, 30030444]

約数ペア:

[(1, 30030444), (2, 15015222), (3, 10010148), (4, 7507611), (6, 5005074), (9, 3336716), (12, 2502537), (18, 1668358), (31, 968724), (36, 834179), (62, 484362), (71, 422964), (93, 322908), (124, 242181), (142, 211482), (186, 161454), (213, 140988), (279, 107636), (284, 105741), (372, 80727), (379, 79236), (426, 70494), (558, 53818), (639, 46996), (758, 39618), (852, 35247), (1116, 26909), (1137, 26412), (1278, 23498), (1516, 19809), (2201, 13644), (2274, 13206), (2556, 11749), (3411, 8804), (4402, 6822), (4548, 6603)]