47306340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 144176760

約数和(自身を除く): 96870420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 977, 1076, 1345, 1614, 1954, 2421, 2690, 2931, 3228, 3908, 4035, 4842, 4885, 5380, 5862, 8070, 8793, 9684, 9770, 11724, 12105, 14655, 16140, 17586, 19540, 24210, 29310, 35172, 43965, 48420, 58620, 87930, 175860, 262813, 525626, 788439, 1051252, 1314065, 1576878, 2365317, 2628130, 3153756, 3942195, 4730634, 5256260, 7884390, 9461268, 11826585, 15768780, 23653170, 47306340]

約数ペア:

[(1, 47306340), (2, 23653170), (3, 15768780), (4, 11826585), (5, 9461268), (6, 7884390), (9, 5256260), (10, 4730634), (12, 3942195), (15, 3153756), (18, 2628130), (20, 2365317), (30, 1576878), (36, 1314065), (45, 1051252), (60, 788439), (90, 525626), (180, 262813), (269, 175860), (538, 87930), (807, 58620), (977, 48420), (1076, 43965), (1345, 35172), (1614, 29310), (1954, 24210), (2421, 19540), (2690, 17586), (2931, 16140), (3228, 14655), (3908, 12105), (4035, 11724), (4842, 9770), (4885, 9684), (5380, 8793), (5862, 8070)]