30651972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 77380800

約数和(自身を除く): 46728828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 563, 698, 1047, 1126, 1396, 1689, 2094, 2252, 3378, 4188, 4537, 6756, 7319, 9074, 13611, 14638, 18148, 21957, 27222, 29276, 43914, 54444, 87828, 196487, 392974, 589461, 785948, 1178922, 2357844, 2554331, 5108662, 7662993, 10217324, 15325986, 30651972]

約数ペア:

[(1, 30651972), (2, 15325986), (3, 10217324), (4, 7662993), (6, 5108662), (12, 2554331), (13, 2357844), (26, 1178922), (39, 785948), (52, 589461), (78, 392974), (156, 196487), (349, 87828), (563, 54444), (698, 43914), (1047, 29276), (1126, 27222), (1396, 21957), (1689, 18148), (2094, 14638), (2252, 13611), (3378, 9074), (4188, 7319), (4537, 6756)]