38860980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 119024640

約数和(自身を除く): 80163660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1229, 1581, 1860, 2108, 2458, 2635, 3162, 3687, 4916, 5270, 6145, 6324, 7374, 7905, 10540, 12290, 14748, 15810, 18435, 20893, 24580, 31620, 36870, 38099, 41786, 62679, 73740, 76198, 83572, 104465, 114297, 125358, 152396, 190495, 208930, 228594, 250716, 313395, 380990, 417860, 457188, 571485, 626790, 647683, 761980, 1142970, 1253580, 1295366, 1943049, 2285940, 2590732, 3238415, 3886098, 6476830, 7772196, 9715245, 12953660, 19430490, 38860980]

約数ペア:

[(1, 38860980), (2, 19430490), (3, 12953660), (4, 9715245), (5, 7772196), (6, 6476830), (10, 3886098), (12, 3238415), (15, 2590732), (17, 2285940), (20, 1943049), (30, 1295366), (31, 1253580), (34, 1142970), (51, 761980), (60, 647683), (62, 626790), (68, 571485), (85, 457188), (93, 417860), (102, 380990), (124, 313395), (155, 250716), (170, 228594), (186, 208930), (204, 190495), (255, 152396), (310, 125358), (340, 114297), (372, 104465), (465, 83572), (510, 76198), (527, 73740), (620, 62679), (930, 41786), (1020, 38099), (1054, 36870), (1229, 31620), (1581, 24580), (1860, 20893), (2108, 18435), (2458, 15810), (2635, 14748), (3162, 12290), (3687, 10540), (4916, 7905), (5270, 7374), (6145, 6324)]