29800550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 63495936

約数和(自身を除く): 33695386

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 127, 130, 190, 247, 254, 325, 361, 475, 494, 635, 650, 722, 950, 1235, 1270, 1651, 1805, 2413, 2470, 3175, 3302, 3610, 4693, 4826, 6175, 6350, 8255, 9025, 9386, 12065, 12350, 16510, 18050, 23465, 24130, 31369, 41275, 45847, 46930, 60325, 62738, 82550, 91694, 117325, 120650, 156845, 229235, 234650, 313690, 458470, 596011, 784225, 1146175, 1192022, 1568450, 2292350, 2980055, 5960110, 14900275, 29800550]

約数ペア:

[(1, 29800550), (2, 14900275), (5, 5960110), (10, 2980055), (13, 2292350), (19, 1568450), (25, 1192022), (26, 1146175), (38, 784225), (50, 596011), (65, 458470), (95, 313690), (127, 234650), (130, 229235), (190, 156845), (247, 120650), (254, 117325), (325, 91694), (361, 82550), (475, 62738), (494, 60325), (635, 46930), (650, 45847), (722, 41275), (950, 31369), (1235, 24130), (1270, 23465), (1651, 18050), (1805, 16510), (2413, 12350), (2470, 12065), (3175, 9386), (3302, 9025), (3610, 8255), (4693, 6350), (4826, 6175)]