31812300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 108

約数和(自身を含む): 107423680

約数和(自身を除く): 75611380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2719, 2925, 3900, 5438, 5850, 8157, 10876, 11700, 13595, 16314, 24471, 27190, 32628, 35347, 40785, 48942, 54380, 67975, 70694, 81570, 97884, 106041, 122355, 135950, 141388, 163140, 176735, 203925, 212082, 244710, 271900, 318123, 353470, 407850, 424164, 489420, 530205, 611775, 636246, 706940, 815700, 883675, 1060410, 1223550, 1272492, 1590615, 1767350, 2120820, 2447100, 2651025, 3181230, 3534700, 5302050, 6362460, 7953075, 10604100, 15906150, 31812300]

約数ペア:

[(1, 31812300), (2, 15906150), (3, 10604100), (4, 7953075), (5, 6362460), (6, 5302050), (9, 3534700), (10, 3181230), (12, 2651025), (13, 2447100), (15, 2120820), (18, 1767350), (20, 1590615), (25, 1272492), (26, 1223550), (30, 1060410), (36, 883675), (39, 815700), (45, 706940), (50, 636246), (52, 611775), (60, 530205), (65, 489420), (75, 424164), (78, 407850), (90, 353470), (100, 318123), (117, 271900), (130, 244710), (150, 212082), (156, 203925), (180, 176735), (195, 163140), (225, 141388), (234, 135950), (260, 122355), (300, 106041), (325, 97884), (390, 81570), (450, 70694), (468, 67975), (585, 54380), (650, 48942), (780, 40785), (900, 35347), (975, 32628), (1170, 27190), (1300, 24471), (1950, 16314), (2340, 13595), (2719, 11700), (2925, 10876), (3900, 8157), (5438, 5850)]