31939050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 93119040

約数和(自身を除く): 61179990

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 390, 429, 550, 650, 715, 825, 858, 975, 1430, 1489, 1650, 1950, 2145, 2978, 3575, 4290, 4467, 7150, 7445, 8934, 10725, 14890, 16379, 19357, 21450, 22335, 32758, 37225, 38714, 44670, 49137, 58071, 74450, 81895, 96785, 98274, 111675, 116142, 163790, 193570, 212927, 223350, 245685, 290355, 409475, 425854, 483925, 491370, 580710, 638781, 818950, 967850, 1064635, 1228425, 1277562, 1451775, 2129270, 2456850, 2903550, 3193905, 5323175, 6387810, 10646350, 15969525, 31939050]

約数ペア:

[(1, 31939050), (2, 15969525), (3, 10646350), (5, 6387810), (6, 5323175), (10, 3193905), (11, 2903550), (13, 2456850), (15, 2129270), (22, 1451775), (25, 1277562), (26, 1228425), (30, 1064635), (33, 967850), (39, 818950), (50, 638781), (55, 580710), (65, 491370), (66, 483925), (75, 425854), (78, 409475), (110, 290355), (130, 245685), (143, 223350), (150, 212927), (165, 193570), (195, 163790), (275, 116142), (286, 111675), (325, 98274), (330, 96785), (390, 81895), (429, 74450), (550, 58071), (650, 49137), (715, 44670), (825, 38714), (858, 37225), (975, 32758), (1430, 22335), (1489, 21450), (1650, 19357), (1950, 16379), (2145, 14890), (2978, 10725), (3575, 8934), (4290, 7445), (4467, 7150)]