30839850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3644

約数の個数: 72

約数和(自身を含む): 87241440

約数和(自身を除く): 56401590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3607, 4275, 7214, 8550, 10821, 18035, 21642, 32463, 36070, 54105, 64926, 68533, 90175, 108210, 137066, 162315, 180350, 205599, 270525, 324630, 342665, 411198, 541050, 616797, 685330, 811575, 1027995, 1233594, 1623150, 1713325, 2055990, 3083985, 3426650, 5139975, 6167970, 10279950, 15419925, 30839850]

約数ペア:

[(1, 30839850), (2, 15419925), (3, 10279950), (5, 6167970), (6, 5139975), (9, 3426650), (10, 3083985), (15, 2055990), (18, 1713325), (19, 1623150), (25, 1233594), (30, 1027995), (38, 811575), (45, 685330), (50, 616797), (57, 541050), (75, 411198), (90, 342665), (95, 324630), (114, 270525), (150, 205599), (171, 180350), (190, 162315), (225, 137066), (285, 108210), (342, 90175), (450, 68533), (475, 64926), (570, 54105), (855, 36070), (950, 32463), (1425, 21642), (1710, 18035), (2850, 10821), (3607, 8550), (4275, 7214)]