2151509130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{17539}}^1$

素因数の和:17628

約数の個数: 96

約数和(自身を含む): 5910278400

約数和(自身を除く): 3758769270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 47, 58, 87, 90, 94, 141, 145, 174, 235, 261, 282, 290, 423, 435, 470, 522, 705, 846, 870, 1305, 1363, 1410, 2115, 2610, 2726, 4089, 4230, 6815, 8178, 12267, 13630, 17539, 20445, 24534, 35078, 40890, 52617, 61335, 87695, 105234, 122670, 157851, 175390, 263085, 315702, 508631, 526170, 789255, 824333, 1017262, 1525893, 1578510, 1648666, 2472999, 2543155, 3051786, 4121665, 4577679, 4945998, 5086310, 7418997, 7629465, 8243330, 9155358, 12364995, 14837994, 15258930, 22888395, 23905657, 24729990, 37094985, 45776790, 47811314, 71716971, 74189970, 119528285, 143433942, 215150913, 239056570, 358584855, 430301826, 717169710, 1075754565, 2151509130]

約数ペア:

[(1, 2151509130), (2, 1075754565), (3, 717169710), (5, 430301826), (6, 358584855), (9, 239056570), (10, 215150913), (15, 143433942), (18, 119528285), (29, 74189970), (30, 71716971), (45, 47811314), (47, 45776790), (58, 37094985), (87, 24729990), (90, 23905657), (94, 22888395), (141, 15258930), (145, 14837994), (174, 12364995), (235, 9155358), (261, 8243330), (282, 7629465), (290, 7418997), (423, 5086310), (435, 4945998), (470, 4577679), (522, 4121665), (705, 3051786), (846, 2543155), (870, 2472999), (1305, 1648666), (1363, 1578510), (1410, 1525893), (2115, 1017262), (2610, 824333), (2726, 789255), (4089, 526170), (4230, 508631), (6815, 315702), (8178, 263085), (12267, 175390), (13630, 157851), (17539, 122670), (20445, 105234), (24534, 87695), (35078, 61335), (40890, 52617)]