30755529

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 52925184

約数和(自身を除く): 22169655

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 151, 159, 183, 371, 427, 453, 477, 549, 1057, 1113, 1281, 1359, 3171, 3233, 3339, 3843, 8003, 9211, 9513, 9699, 22631, 24009, 27633, 29097, 56021, 64477, 67893, 72027, 82899, 168063, 193431, 203679, 488183, 504189, 580293, 1464549, 3417281, 4393647, 10251843, 30755529]

約数ペア:

[(1, 30755529), (3, 10251843), (7, 4393647), (9, 3417281), (21, 1464549), (53, 580293), (61, 504189), (63, 488183), (151, 203679), (159, 193431), (183, 168063), (371, 82899), (427, 72027), (453, 67893), (477, 64477), (549, 56021), (1057, 29097), (1113, 27633), (1281, 24009), (1359, 22631), (3171, 9699), (3233, 9513), (3339, 9211), (3843, 8003)]