31410420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 62938380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 467, 570, 590, 708, 885, 934, 1121, 1140, 1180, 1401, 1770, 1868, 2242, 2335, 2802, 3363, 3540, 4484, 4670, 5604, 5605, 6726, 7005, 8873, 9340, 11210, 13452, 14010, 16815, 17746, 22420, 26619, 27553, 28020, 33630, 35492, 44365, 53238, 55106, 67260, 82659, 88730, 106476, 110212, 133095, 137765, 165318, 177460, 266190, 275530, 330636, 413295, 523507, 532380, 551060, 826590, 1047014, 1570521, 1653180, 2094028, 2617535, 3141042, 5235070, 6282084, 7852605, 10470140, 15705210, 31410420]

約数ペア:

[(1, 31410420), (2, 15705210), (3, 10470140), (4, 7852605), (5, 6282084), (6, 5235070), (10, 3141042), (12, 2617535), (15, 2094028), (19, 1653180), (20, 1570521), (30, 1047014), (38, 826590), (57, 551060), (59, 532380), (60, 523507), (76, 413295), (95, 330636), (114, 275530), (118, 266190), (177, 177460), (190, 165318), (228, 137765), (236, 133095), (285, 110212), (295, 106476), (354, 88730), (380, 82659), (467, 67260), (570, 55106), (590, 53238), (708, 44365), (885, 35492), (934, 33630), (1121, 28020), (1140, 27553), (1180, 26619), (1401, 22420), (1770, 17746), (1868, 16815), (2242, 14010), (2335, 13452), (2802, 11210), (3363, 9340), (3540, 8873), (4484, 7005), (4670, 6726), (5604, 5605)]